制造业细分行业英语

制造业细分行业英语

以下是一些制造业细分行业的英语:

1. 机械制造业 - Mechanical Manufacturing Industry

2. 电子制造业 - Electronic Manufacturing Industry

3. 汽车制造业 - Automotive Manufacturing Industry

4. 食品加工业 - Food Processing Industry

5. 纺织业 - Textile Industry

6. 金属制造业 - Metal Manufacturing Industry

7. 塑料制品业 - Plastic Products Industry

8. 印刷业 - Printing Industry

9. 化工业 - Chemical Industry

10. 木材加工业 - Wood Processing Industry

11. 陶瓷制造业 - Ceramic Manufacturing Industry

12. 高新技术制造业 - High-Tech Manufacturing Industry

13. 医疗器械制造业 - Medical Device Manufacturing Industry

14. 家具制造业 - Furniture Manufacturing Industry

15. 精密仪器制造业 - Precision Instrument Manufacturing Industry

这些只是制造业细分行业中的一部分,还有很多其他行业。

制造业英语词汇大全

A ABC Classification--ABC 分类法对于库存的所有物料,按照全年货币价值从大到小排序,然后划分为三大类,分别称为A 类、B 类和C 类。A 类物料价值最高,受到高度重视,处于中间的B 类物料受重视程度稍差,而C 类物料价值低,仅进行例行控制管理。ABC 分类法的原则是通过放松对低值物料的控制管理而节省精力,从而可以把高值物料的库存管理做得更好。 Abnormal Demand--反常需求 Action Message--措施信息 MRP II 系统的一类输出信息,说明为纠正现存问题或潜在问题需要采取的措施及措施类型。例如,“下达订单”、“重新排产”、“取消”等。 Action-report-flag--活动报告标志 Activity-based Costing (ABC)--基于活动的成本核算进行成本核算时,对已完成的活动所发生的成本,先进行累计,再把总成本按照产品种类、顾客群、目标市场或者项目课题进行分摊。这一核算系统所应用的成本核算基础,较之把总成本分摊到直接人工和机器工时的方法,更加贴近实际情况。也称为吸收式成本核算(Absorption Costing)。 Actual Capacity--实际能力 Actual Costs--实际成本 Adjust-on-hand--调整现有库存量 Allocation--已分配量在 MRP II 系统中,已分配物料是指已向库房发出提货单,但尚未由库房发货的物料。已分配量是尚未兑现的库存需求。 Alternative Routine--替代工序 Anticipated Delay Report--拖期预报一种由生产和采购部门向物料计划部门发出的报告,说明哪些生产任务或采购合同不能按期完成、原因何在以及何时可以完成。拖期预报是闭环MRP 系统的基本组成部分。除了特别大的公司以外,拖期预报一般由人工编制。 Assembly--装配 Assembly Order--装配订单Assembly Parts List--装配零件表 Automatic Rescheduling--计划自动重排允许计算机系统当它发现交货日期和需用日期失效时,自动改变预计入库量的交货日期。一般不推荐这种方法。 Available Material--可用材料 Available Inventory--可达到库存 Available Stock--达到库存Available Work--可利用工时 Available-to-promise--可签约量公司库存量或计划生产量中尚未签约的部分。这种数字通常可由主生产计划计算出来,并作为签订销合同的依据而不断调整。 Average Inventory--平均库存 B Backflush--倒冲法根据已生产的装配件产量,通过展开物料清单,将用于该装配件或子装配件的零部件或原材料数量从库存中冲减掉。 Backlog--未完成订单所有已收到但尚未发货的客户订单。也称为未结订单。 Back Scheduling--倒序计划计算开工日期及完工日期的一种方法。生产计划的计算由合同的交货日期开始,进行倒序计算,以便确定每道工序的完工日期。 Back Order--欠交订单 Balance-on-hand Inventory--现有库存余额

制造业各部门最完整版常用英语(含不良状况英文)

公司英語 -----教育訓練部一:常用術語 CEM Contract Manufacturing service 合約委托代工 Prototype workshop 樣品中心 Engineer standard 工程標準 Document center (database center) 資料中心 Design Center 設計中心 Painting 烤漆 Assembly 組裝 Stamping沖壓 Education and Training教育訓練 Proposal improvement/creative suggestion提案改善 Technological exchange and study 技術交流研習會 Technology and Development Committee 技術發展委員會 BS Brain Storming 腦力激蕩 QCC Quality Control Circle 品質圈 PDCA Plan Do Check Action 計劃執行檢查總結 DCC delivery control center 交貨管制中心 PPAP Production Part Approval Process 產品部件審核作業程序 APQP Advanced Product Quality Planning 先期產品品質規劃 MSA Measurement System Analysis 量測系統分析 SPC Statistical Process Control 統計製程管制 3C Computer 電腦類產品 Consumer electronics 消費性電子產品 Communication 通訊類產品 3T STRATEGY Time to market 及時切入生產 Time to volume 及時大量生產 Time to money 及時大量交貨 FOUR CONTROL YSTEM 四大管制系統 Engineering control system 工程管制系統 Quality control system品質管制系統 Manufacturing control system生產管制系統 Management control system經營管制系統

制造业常用英语词汇

klarker_xie 2006-08-21 09:43 总经理办公室General manager’s office 模具部Tooling department 项目部Project department 品质部Quality department 计划部Plan department 制造部Manufacture department Keypad产品部Keypad department IMD 产品部IMD department 五金部Metal stamping department 设计科Design section 冲压车间Stamping workshop 电镀车间Plating workshop 物控科Production material control section 计划科Plan section 仓务科Warehouse section 商务科Business section 品质规划科quality plan section IQC科IQC section IPQC科IPQC section OQC科OQC section

检测中心measurement center 项目规划科Project plan section 项目XX科Project section XX 试模科Mold test section 成本科Cost section 设备科Facility section 采购科Purchase section 综合办General affairs office 编程科Programming section 模具工程科Tooling engineering section 模具装配车间Mold assembly workshop 文控中心Document control center (DCC) 注塑车间Injection workshop 喷涂车间Spray painting workshop 装配车间Assembly workshop 总经理General manager (GM) 经理manager XX部门经理Manager of XX department 原料库Raw material warehouse 半成品库Semi-finished product warehouse 成品库Finished product warehouse 科长section chief

制造业专业英语词汇

一 装、冲压、喷漆等专业词汇 Assembly line组装线Layout布置图Conveyer流水线物料板 Rivet table拉钉机Rivet gun拉钉枪Screw driver起子 Electric screw driver电动起子Pneumatic screw driver气动起子worktable 工作桌 OOBA开箱检查fit together组装在一起fasten锁紧(螺丝) fixture 夹具(治具) pallet栈板barcode条形码 barcode scanner条形码扫描仪fuse together熔合fuse machine热熔机 repair修理operator作业员QC品管 supervisor 课长ME制造工程师MT制造生技 cosmetic inspect外观检查inner parts inspect内部检查thumb screw大头螺丝 lbs.inch镑、英寸EMI gasket导电条front plate前板 rear plate后板chassis |'∫?si| 基座bezel panel 面板power button电源按键 reset button重置键Hi-pot test of SPS高源高压测试Voltage switch of SPS 电源电压接柆键sheet metal parts 冲件plastic parts塑料件SOP制造作业程序 material check list物料检查表work cell工作间trolley台车 carton纸箱sub-line支线left fork叉车 personnel resource department人力资源部production department生产部门planning department企划部QC Section品管科stamping factory冲压厂painting factory烤漆厂molding factory成型厂common equipment常用设备uncoiler and straightener整平机punching machine 冲床robot机械手hydraulic machine油压机 lathe车床planer |'plein |刨床miller铣床grinder磨床 driller钻床linear cutting线切割electrical sparkle电火花welder电焊机 staker=reviting machine铆合机position职务president董事长 general manager总经理special assistant manager特助factory director厂长department director部长deputy manager |'depjuti| =vice manager副理section supervisor课长deputy section supervisor =vice section superisor副课长group leader/supervisor组长line supervisor线长assistant manager助理to move, to carry, to handle搬运be put in storage入库pack packing包装to apply oil擦油 to file burr 锉毛刺final inspection终检to connect material接料 to reverse material 翻料wet station沾湿台Tiana天那水 cleaning cloth抹布to load material上料to unload material卸料 to return material/stock to退料scraped |'skr?pid|报废scrape ..v.刮;削deficient purchase来料不良manufacture procedure制程deficient manufacturing procedure制程不良oxidation |' ksi'dei n|氧化scratch刮伤dents压痕 defective upsiding down抽芽不良defective to staking铆合不良embeded lump|in'bed| |l mp|镶块 一

机械制造业常用英语单词

英语参考资料 一、英语缩写及对应中文 ABC:作业制成本制度(Activity-Based Costing) ABB:实施作业制预算制度(Activity-Based Budgeting) ABM:作业制成本管理(Activity-Base Management) APS:先进规画与排程系统(Advanced Planning and Scheduling)ASP:应用程序服务供货商(Application Service Provider) ATP:可承诺量(Available To Promise) BOM:物料清单(Bill Of Material) BPR:企业流程再造(Business Process Reengineering) BSC:平衡记分卡(Balanced ScoreCard) BTF:计划生产(Build To Forecast) BTO:订单生产(Build To Order) CPM:要径法(Critical Path Method) CRM:客户关系管理(Customer Relationship Management) CRP:产能需求规划(Capacity Requirements Planning) CTO:客制化生产(Configuration To Order) DBR:限制驱导式排程法(Drum-Buffer-Rope) DRP:运销资源计划(Distribution Resource Planning) DSS:决策支持系统(Decision Support System) EC:设计变更/工程变更(Engineer Change) EC:电子商务(Electronic Commerce) EDI:电子资料交换(Electronic Data Interchange) EIS:主管决策系统(Excutive Information System) EOQ:基本经济订购量(Economic Order Quantity) ERP:企业资源规划(Enterprise Resource Planning) FMS:弹性制造系统(Flexible Manufacture System) FQC:成品品质管制(Finish or Final Quality Control) IPQC:制程品质管制(In-Process Quality Control) IQC:进料品质管制(Incoming Quality Control) JIT:实时管理(Just In Time) KM:知识管理(Knowledge Management) L4L:逐批订购法(Lot-for-Lot) LTC:最小总成本法(Least Total Cost)

制造业(英语)专业词汇

salt spray test 盐雾试验 film thickness test 膜厚测试 coating thickness 涂层厚度 Plating 电镀 peel test 剥离试验 Electroless Ni plating 化学镀镍 chemical Ni plating 化学镀镍 official quote 官方报价 Sandblasting + Ni electroless 喷砂+化学镀镍 Drilling 钻孔 boring 镗孔 reaming 铰孔 Measurement data 测量数据 radius 半径;圆角 chamfer 倒角 analogous 类似的同功的;可比拟的 groove 槽(vt/vi/n.) slot 槽n/vt roughness 粗糙度 radii 半径 convincing data 令人信服的数据 cutter life刀具寿命 identical sample size and frequency 相同的样本量和频率consistently 一贯地;一致地;始终 scenario 方案;情节 As a base for 作为…的基础 guarantee保证;担保;保证人;保证书;抵押品binding有约束力的;捆绑的 curve 曲线 regulatory submission 监管意见书 Elasticity 弹性;弹力;灵活性 simulate 模仿vt adj imitate vt. 模仿 technique 技术;技巧 technology 科技;工程技术 specification 说明书 facility 设施;设备 machinist 机械师 technician 技师 concept design 概念设计 cutter 刀具 tool 工具 fixture 夹具 cutting tool 切削工具

各行业职位名称英文

各行业职位名称英文 现在随着全球化的不断发展,跨国企业和外企在中国市场越来越广泛,因此对于职场人士来说,掌握一些职位名称的英文会显得非常重要。以下是各行业职位名称英文: 一、销售行业 1、销售员:Salesperson 2、销售代表:Sales representative 3、营销经理:Marketing manager 4、客户经理:Customer manager 5、销售总监:Sales director 6、市场拓展经理:Business development manager 二、IT行业 1、软件工程师:Software engineer 2、网络工程师:Network engineer 3、系统管理员:System administrator 4、数据库管理员:Database administrator 5、信息安全工程师:Information security engineer 6、技术总监:Technical director 三、金融行业 1、银行行长:Bank president 2、银行业务经理:Bank business manager 3、银行柜员:Bank teller 4、证券经纪人:Stockbroker 5、基金经理:Fund manager 6、保险代理人:Insurance agent 四、教育行业

1、教师:Teacher 2、校长:Principal 3、教育顾问:Education consultant 4、高等教育顾问:Higher education consultant 5、学科主任:Department chair 6、教研组长:Teaching and research group leader 五、制造业 1、工程师:Engineer 2、生产经理:Production manager 3、质量控制经理:Quality control manager 4、生产线领班:Production line supervisor 5、物流经理:Logistics manager 6、仓库管理员:Warehouse administrator 六、医疗行业 1、医生:Doctor 2、护士:Nurse 3、药剂师:Pharmacist 4、医院行政人员:Hospital administrator 5、医疗顾问:Medical consultant 6、医疗保健管理人员:Healthcare management personnel 七、媒体行业 1、编辑:Editor 2、记者:Reporter 3、主持人:Anchor 4、广告经理:Advertising manager 5、营销经理:Marketing manager 6、公关经理:Public relations manager 以上是各行业职位名称的英文,掌握这些名称可以帮助我们更好地在职场上沟通合作,提高自己的英语水平和职场竞争力。

制造业工厂常用的英语

制造业工厂常用的英语 以下是一些制造业工厂常用的英语词汇和表达: 1.工厂:factory,制造厂:manufacturing plant 2.生产线:production line,流水线:assembly line 3.原材料:raw material,半成品:semi-finished product 4.成品:finished product,产品:product 5.加工:processing,制造:manufacturing 6.装配:assembly,包装:packaging 7.质检:quality inspection,质量:quality 8.仓库:warehouse,库存:inventory 9.物流:logistics,运输:transportation 10.供应商:supplier,订单:order 11.采购:purchasing,销售:sales 12.管理:management,财务:finance 13.电脑控制台:control console,操作系统:operating system 14.设备:equipment,维护:maintenance 15.安全:safety,事故:accident 16.保险:insurance,赔偿:compensation 17.工具:oolt,手套:gloves 18.工厂管理培训计划:factory management training program,工程学培训课程:engineering training course

19.操作指南:instruction manual,使用说明:directions for use 20.工作许可证:work permit,安全许可证:safety permit 21.招聘启事:job opening,职位申请表:job application form 22.劳动力成本:labor cost,生产成本:production cost 23.设备投资:equipment investment,利润:profit 24.工艺流程图:process flowchart,流程图解:flowchart legend 25.标准操作程序:standard operating procedure,安全操作规程:safety operating procedure。

制造业英语

制造业英语 Manufacturing Industry The manufacturing industry is a crucial sector in the global economy. It refers to the process of converting raw materials into finished goods through various processes such as cutting, shaping, molding, and assembling. The manufacturing industry encompasses a wide range of sectors, including automotive, aerospace, pharmaceuticals, consumer goods, and electronics, to name a few. Manufacturing has evolved significantly over the past few decades, thanks to advances in technology, changes in business practices, and globalization. Automation has become an integral part of the manufacturing process, allowing for increased efficiency, precision, and productivity. The use of robotics, sensors, and artificial intelligence has revolutionized the manufacturing sector, making it faster, more cost-effective, and more sustainable. The manufacturing industry is a significant contributor to the global economy, accounting for 16 percent of the world's GDP in 2019, and employing millions of people worldwide. Manufacturing companies play a crucial role in driving innovation and creating products that improve people's lives. The industry contributes to economic growth by creating jobs, generating revenue, and supporting other sectors such as logistics, transportation, and retail. However, the manufacturing sector also faces a range of challenges. It operates in a highly competitive and fast-paced environment, which requires

制造业常用英语

制造业中常用的英文缩写 QSA:Quality System Audit 品质系统稽核 SQE(供应商管理)用的比较多 QPA:Quality Process Audit 品质制程稽核 GR&R:Gauge repeatability &Reproducibility评价重复性和再现性,是MSA的一种常用方法 MSA(MeasurementSystemAnalysis)使用数理统计和图表的方法对测量系统的分辨率和误差进行分析,以评估测量系统的分辨率和误差对于被测量的参数来说是否合适,并确定测量系统误差的主要成分。 品质人员名称类 QC quality control 品质管理人员 FQC final quality control 终点质量管理人员 IPQC in process quality control 制程中的质量管理人员 OQC output quality control 最终出货质量管理人员 IQC incoming quality control 进料质量管理人员 TQC total quality control 全面质量管理 PQC passage quality control 段检人员 QA quality assurance 质量保证人员 OQA output quality assurance 出货质量保证人员 QE quality engineering 品质工程人员 品质保证类 FAI first article inspection 新品首件检查 FAA first article assurance 首件确认 CP capability index 能力指数 CPK capability process index 模具制程能力参数 SSQA standardized supplier quality audit 合格供货商品质评估 FMEA failure model effectiveness analysis 失效模式分析 FQC运作类 AQL Acceptable Quality Level 运作类允收品质水准 S/S Sample size 抽样检验样本大小 ACC Accept 允收 REE Reject 拒收 CR Critical 极严重的 MAJ Major 主要的 MIN Minor 轻微的 Q/R/S Quality/Reliability/Service 品质/可靠度/服务 P/N Part Number 料号 L/N Lot Number 批号 AOD Accept On Deviation 特采 UAI Use As It 特采 FPIR First Piece Inspection Report 首件检查报告 PPM Percent Per Million 百万分之一制程统计 品管专类

完整版工业制造业部门英文缩写集锦

各部门英文来历,缩写可用每个英文第一个大写字母 译汇整:张小兰总经理戴学岗总公司Head Office 分公司Branch Office 营业部Business Office 人事部Personnel Department 人力资源部Human Resources Department 总务部General Affairs Department 贝才务部General Accounting Department 销售部Sales Department 促销部Sales Promotion Department 国际部International Department 出口部Export Department 进口部Import Department 公共关系Public Relations Department 广告部Advertising Department 企划部Planning Department 产品开发部Product Development Department 研发部Research and Development Department(R&D) 秘书室Secretarial Pool 采购部Purchasing Department 工程部Engineering Department 行政部Admin. Department 人力资源部HR Department 市场部Marketing Department 技术部Technolog Department 客服部Service Department 行政部:Administration 贝才务部Financial Department 总经理室、Direcotor, or President 副总经理室、Deputy Director, or Vice president 总经办、General Deparment 采购部、Purchase & Order Department 工程部、Engineering Deparment 研发部、Research Deparment 生产部、Productive Department 销售部、Sales Deparment 广东业务部、GD Branch Deparment 无线事业部、Wireless Industry Department 拓展部Business Expending Department 物供部、Supply Department B&D business and development 业务拓展部 Marketing市场部

制造业常用英语词汇

制造业常用英语词汇 制造业常用英语词汇--强烈推荐!!! 一、部门及职位名称 总经理办公室General manager’s office 模具部Tooling department 项目部Project department 品质部Quality department 计划部 Plan department 制造部Manufacture department Keypad产品部Keypad department IMD 产品部 IMD department 五金部 Metal stamping department 设计科 Design section 冲压车间 Stamping workshop 电镀车间 Plating workshop 物控科 Production material control section 计划科 Plan section 仓务科 Warehouse section 商务科 Business section 品质规划科 quality plan section IQC科 IQC section IPQC科 IPQC section

OQC科 OQC section 检测中心 measurement center 项目规划科 Project plan section 项目XX科 Project section XX 试模科 Mold test section 成本科 Cost section 设备科 Facility section 采购科 Purchase section 综合办 General affairs office 编程科 Programming section 模具工程科 Tooling engineering section 模具装配车间Mold assembly workshop 文控中心 Document control center (DCC) 注塑车间Injection workshop 喷涂车间 Spray painting workshop 装配车间Assembly workshop 总经理General manager (GM) 经理manager XX部门经理Manager of XX department 原料库Raw material warehouse 半成品库Semi-finished product warehouse 成品库 Finished product warehouse

制造业常用英语词汇

线性Linearity 分辨率Resolution 过程更改Process change 质量功能展开QFD 外观项目Appearance Item 初始过程能力Preliminary Process Capability 材料清单Bill of Material 设计确认Design Validation 设计验证Design Verification 八.常用缩略词语 OEM Original Equipment Manufacturer ANOVA 方差分析法Analysis of Variance DFMEA 设计失效模式及后果分析Design Failure Mode and Effects Analysis DOE 试验设计Design of Experiment GR&R 量具的重复性和再现性Gage Repeatability and Reproducibility PFMEA过程失效模式及后果分析Process Failure Mode and Effect Analysis QSR 质量体系要求Quality System Requirement QFD 质量功能展开Quality Function Deployment BOM 物料清单Bill of Material

Cpk 稳定过程的能力指数Capability for stable process LCL 下控制限Lower Control Limit UCL 上控制限Upper Control Limit LSL 工程规范下限Lower Specification Limit X(—)--R图均值一极差图Average-Range Chart 防错(POKA-YOKE)Mistake Proofing ETA 预计到达Estimate to be arrive PO 定单Purchase order M/C 机器machine RFQ 报价需求Request for quotation MFI 熔融流动指数Melt flow index FAI 全尺寸检测报告First article inspection COC 材质证明Certificate of compliance ALT 加速老化试验Accelerated life test CRR 承认书Component review report OT 加班Over time CAP 矫正计划Corrective action plan R&D 研发Research and Development ASAP 尽快As soon as possible ECN工程更改通知Engineering change notice DCN 设计更改通知Design change notice OTD 准时交货On time delivery

制造业常用词汇集锦

ERP: ERP=Enterprise Resource Planning 企业资源规划 WM= Warehouse Management System 仓库管理系统(不同于ERP中的库存管理) ETO = Engineering-to-Order面向订单设计 MTO= Make-to-Order面向订单生产 ATO= Assembly-to-Order面向订单装配 MTS= Make-to-Stock面向库存生产 PP= Production Planning生产计划大纲 CO= Controlling控制 MPS= The Master Production Schedule主生产排程 RCCP= Rough Cut Capacity Planning粗能力需求计划 CRP= Capacity Requirements Planning能力需求计划 BOM= Bill Of Material物料清单 MRP= Material Requirements Planning物料需求计划 PAC= Production Activity Control 车间作业管理 SD=Sales and Distribution 分销管理 MM=Material Management 物料管理 MTL=Material Management 物料管理 ATP= Available To Promise可承诺产品数量 COE= Customer order Entry客户订单输入 PO= Purchasing Order采购定单 OM= Order Management订单管理 IM= Inventory Management库存管理 VMI= vendor managed inventory供应商管理库存 MRP=Material Requirements Planning 物料需求计划 MRPII=Manufacture Resource planning 制造资源规划 JIT=Just In Time 及时生产 TQM=Total Quality Management 全面质量管理 DRP=Distribution Resource Planning 分销资源计划 SCM=Supply Chain Management 供应链管理 SRM=Supplier Relationship Management 供应商关系管理 CRM=Customer Relationship Managemen 客户关系管理 BPR=Business Process Reengineering 业务流程重组(再造) EAM=Enterprise Asset Management 企业资产维护/管理 WMS=Warehouse Management System 仓库管理系统 CDC=Central Distribution Center 中央配送中心 RDC=Regional distribution center 区域配送中心 RFID=Radio Frequency Identification 无线射频识别(采用无线方式的标签识别技术) Bar Code条形码标签识别技术 OA=Office Automation 办公自动化 KM=Knowledge Management 知识管理 BI=Business Intelligence 商务智能 HR=Human Resources 人力资源计划 KPI=Key Performance Index 关键绩效指标

机械制造业英语词汇总汇

机械专业英语词汇总汇 陶瓷ceramics 合成纤维synthetic fibre 电化学腐蚀electrochemical corrosion 车架automotive chassis 悬架suspension 转向器redirector 变速器speed changer 板料冲压sheet metal parts 孔加工spot facing machining 车间workshop 工程技术人员engineer 气动夹紧pneuma lock 数学模型mathematical model 画法几何descriptive geometry 机械制图Mechanical drawing 投影projection 视图view 剖视图profile chart 标准件standard component 零件图part drawing 装配图assembly drawing 尺寸标注size marking 技术要求technical requirements 刚度rigidity 内力internal force 位移displacement 截面section

疲劳极限fatigue limit 断裂fracture 塑性变形plastic distortion 脆性材料brittleness material 刚度准则rigidity criterion 垫圈washer 垫片spacer 直齿圆柱齿轮straight toothed spur gear 斜齿圆柱齿轮helical-spur gear 直齿锥齿轮straight bevel gear 运动简图kinematic sketch 齿轮齿条pinion and rack 蜗杆蜗轮worm and worm gear 虚约束passive constraint 曲柄crank 摇杆racker 凸轮cams 共轭曲线conjugate curve 范成法generation method 定义域definitional domain 值域range 导数\\微分differential coefficient 求导derivation 定积分definite integral 不定积分indefinite integral 曲率curvature 偏微分partial differential 毛坯rough 游标卡尺slide caliper 千分尺micrometer calipers 攻丝tap 二阶行列式second order determinant 逆矩阵inverse matrix 线性方程组linear equations 概率probability 随机变量random variable 排列组合permutation and combination 气体状态方程equation of state of gas 动能kinetic energy 势能potential energy 机械能守恒conservation of mechanical energy 动量momentum 桁架truss

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