机电专业英语的机工版高职教材
基本信息
书 名:机电专业英语
层 次:高职高专
配 套:电子课件
作 者:严振宁
出版社: 机械工业出版社
出版时间:2013-10
ISBN:978-7-111-43709-3
开本: 16开
定价:¥16.0
内容简介
全书共10 单元,每单元包括与单元知识点相关的课文、同步阅读(含练习)、两篇提升性的阅读材料共4 篇课文及每单元后的练习,每单元的难度均由简到难。全书的内容涉及机械制图、工程材料、机械零件、公差配合、刀具、加工工艺、钳工、焊工、零部件及数控机床。本书选择的文章及阅读材料尽量贴近实际应用,反映机电技术的新的发展方向。在文章选择上,每单元的知识点均采用了由简到难的顺序,在授课教师的引导和帮助下,学生可以较好地完成本书的学习。 本书可作为职业院校机电类相关专业英语课程的教材,也可以作为广大自学者和工程技术人员的参考用书。
目录
前言 Unit 1 Engineering Drawing1Text: Engineering Drawing1 Synchronous Reading: Engineering Drawing 4 Reading Material A: Computer Aided Design (CAD)6 Reading Material B: Historical Development ofthe CAD/CAM Exercises 8 Unit 2 Mechanical Properties of Metals 9 Text: Properties of Metals Synchronous Reading: Materials Reading Material A: Mechanical Properties of Metals Reading Material B: Hardness and Hardness Testing Exercises Unit 3 Mechanical Parts .....16 Text: Machine Elements.........16 Synchronous Reading: Machine Elements...19 Reading MaterialA: Gears .....20 Reading Material B: Cams.....22 Exercises................................24 Unit 4 Tolerance and Fits ...25 Text: Tools and Measures.......25 Synchronous Reading: Measurement...........28 Reading Material A: Dimensional Measurement Reading Material B: Limits and Tolerances.31 Exercises................................32 Unit 5 Machine Tools ...........34 Text: Five Basic Machining Techniques ......34 Synchronous Reading: The Machine Tools..37 Reading Material A: The Tool Material .......38 Reading Material B: The Production Tooling Exercises 目录 Unit 6 Machining ..................42 Text: Primary Processes and Secondary Processes Synchronous Reading: Machine Tools ........ 46 Reading Material A: The Engine Lathe ....... 47 Reading Material B: Milling Machines, Shapers, Planers and Grinding Machines..................48 Exercises................................51 Unit 7 Basic Knowledge of Fitter .......... 52 Text: Benchwork and Fitters.. 52 Synchronous Reading: Forging, Stamping and Rolling............................................................55 Reading Material A: Plumbing .................... 56 Reading Material B: Forging . 57 Exercises................................59 Unit 8 Welding .......................61 Text: Welding ........................ 61 Synchronous Reading: Arc Welding............62 Reading Material A: The History of Welding ........................................................................... 63 Reading Material B: Stresses Occurring in Welding................................................................. 65 Exercises................................67 Unit 9 Mechatronics.............68 Text: Stepper Motor...............68 Synchronous Reading: Servo System..........69 Reading Material A: Motors .. 70 Reading Material B: What Is Mechatronics?............................................................................73 Exercises................................74 Unit 10 CNC Machines .......76 Text: The Components of CNC Machine .... 76 Synchronous Reading: The Need for Numerical Control ......................................................... 77 Reading Material A: Numerical Control Automation ............................................................... 78 Reading Material B: Advantages and Disadvantages of NC..................................................... 80 Exercises................................82 附录 词汇表.............................83 参考文献......................................99