Unit 1  Mechatronics
  Part 1 Dialogue
  Part 2 Reading Mechatronics
  Part 3 Grammar句子概述与分类
Unit 2  The Engine Lathe
  Part 1 Dialogue
  Part 2 Reading The Engine Lathe
  Part 3 Grammar句子成分
Unit 3  Milling Methods
  Part 1 Dialogue
  Part 2 Reading Milling Methods
  Part 3 Grammar不定式
Unh 4  Electricity
  Part 1 Dialogue
  Part 2 Reading Electricity
  Part 3 Grammar动名词
Unit 5  Electron Devices
  Part 1 Dialogue
  Part 2 Reading  Electron Devices
  Part 3 Grammar现在分词
Unit 6  Sensors
  Part 1 Dialogue
  Part 2 Reading Sensors
  Part 3 Grammar过去分词
Unit 7  Singk-chip Computer
  Part 1 Dialogue
  Part 2 Reading Single—chip Computer
  Part 3 Grammar It的用法(1)
Unit 8  PLC
  Part 1 Dialogue
  Part 2 Reading PLC
  Part 3 Grammar It的用法(2)
Unit 9  Numerical Control of Mzchine Tools
  Part 1 Dialogue
  Part 2 Reading Numerical Control of Machine Tools
  Part 3 Grammar被动语态
Unit 10  Measurement
  Part 1 Dialogue
  Part 2 Reading Measurement
  Part 3 Grammar主谓一致
Unit 11  Arc Welding
  Part 1 Dialogue
  Part 2 Reading Arc Welding
  Part 3 Grammar定语从句(1)
Unit 12  Manufacturing Processes
  Part 1 Dialogue
  Part 2 Reading Manufacturing Processes
  Part 3 Grammar定语从句(2)
附录一  词汇
附录二  参考译文
附录三  英语构词法
附录四  翻译方法简介