本书由科普篇、基础篇、专业篇及附录等四部分组成。主要包括机器人、计算机、公差、机械原理及零件、金属材料等科普和机械类专业基础方面的内容，机械加工工艺、机床夹具、数控、机电产品说明书等机械类专业课内容，科技英语的特点、英文机械图样用语、机械工程常用词汇等附录。
本书适合作为机械类高职学生的专业英语教材，也可供机械类中职学生、本科学生及机械工程专业技术人员学习参考。

Part Ⅰ ScIence
Lesson 1 Forces Have both MagnItude and DIrectIon
Lesson 2 Robots
Lesson 3 CAD's BenefIts
Lesson 4 Water as a CuttIng Tool
Lesson 5 MultImedIa In Our TIme(I)
Part Ⅱ FoundatIon
Lesson 6 Tolerances and FIts
Lesson 7 CouplIngs, Keys, Shafts and SprIngs
Lesson 8 AnnealIng and NormalIzIng of PlaIn Carbon Steels
Lesson 9 SolderIng and BrazIng
Lesson 10 Sand CastIng
Part Ⅲ SpecIalIty
Lesson 11 Lathe
Lesson 12 HydraulIc Systems of MachIne Tools
Lesson 13 Types of Control DevIces
Lesson 14 NumerIcal Control Programme
Lesson 15 JIg Types
Lesson 16 HTM125600 TURNING AND MILLING CENTER
Lesson 17 Computer AIded ManufacturIng
Lesson 18 Computer Integrated ManufacturIng System
Lesson 19 IntroductIon to ElectromechanIcalProducts and NegotIatIon
Lesson 20 Adjustment and TraInIng of InstallatIon ofCNC MachInes
Lesson 21 Method of ReplacIng Battery forCNC MachIne Tool(I)
Lesson 22 AutomatIon OperatIon
Lesson 23 Test OperatIons(I)
Lesson 24 Agency Agreement
Part Ⅳ AppendIx
AppendIx Ⅰ The CharacterIstIcs of ScIentIfIc EnglIsh
科技英语的特点 128
AppendIx Ⅱ The CharacterIstIcs of EnglIsh PractIcal WrItIng
英语应用文的特点 142
AppendIx Ⅲ The BasIc Knowledge of EnglIsh-ChInese TranslatIon
英汉科技翻译基础知识
AppendIx Ⅳ The MechanIcal DrawIng In EnglIsh
英文机械图样用语
AppendIx Ⅴ Useful Words of MechanIcal EngIneerIng
机械工程常用词汇
AppendIx Ⅵ Glossary
总词汇表
AppendIx Ⅶ Reference Translation
参考译文
参考文献