Unit 1 What computer-control programmers and operators do 1
Part A Text(数控就业) 1
Part B Practice 6
Part C Grammar and Translation(科技英语的特点) 12
Unit 2 What is CNC 14
Part A Text(数控概念) 14
Part B Practice 20
Part C Grammar and Translation(被动语态的译法) 23
Unit 3 Fundamentals of CNC 25
Part A Text(数控基础) 25
Part B Practice 31
Part C Grammar and Translation(定语的译法) 36
Part D Supplementary Reading(Programming with codes) 38
Unit 4 Know your machine 39
Part A Text(数控机床) 39
Part B Practice 46
Part C Grammar and Translation(as的用法) 53
Unit 5 Understand the motion types 55
Part A Text(运动类型) 55
Part B Practice 60
Part C Grammar and Translation(词义的正确选择) 65
Part D Supplementary Reading(Example program showing three types of motion) 67
Unit 6 Master the forms of compensation 68
Part A Text(补偿形式) 68
Part B Practice 75
Part C Grammar and Translation(省译) 77
Part D Supplementary Reading(How to program cutter radius compensation) 78
Unit 7 Format your programs 80
Part A Text(程序结构) 80
Part B Practice 84
Part C Grammar and Translation(增译) 88
Part D Supplementary Reading(Program structure) 89
Unit 8 Integrate CAD/CAM and CNC 91
Part A Text(CAD/CAM和CNC集成) 91
Part B Practice 98
Part C Grammar and Translation(连词的用法) 100
Unit 9 High speed machining 104
Part A Text(高速加工) 105
Part B Practice 110
Part C Grammar and Translation(转译) 111
Part D Supplementary Reading(Characteristics of high speed cutting) 112
Unit 10 Learn the operator's panel 114
Part A Text(机床控制面板的操作) 114
Part B Practice 130
Part C Grammar and Translation(用户说明书的阅读) 138
Unit 11 Maintenance and troubleshooting 140
Part A Text(机床维护和故障诊断) 140
Part B Practice 145
Part C Grammar and Translation(长句的译法) 149
Part D Supplementary Reading(Vibration) 150
Unit 12 Elements of the computer-controlled factory 152
Part A Text(自动化工厂的要素) 152
Part B Practice 160
Part C Grammar and Translation(科技英语翻译小技巧) 161
Unit 13 At CIMT 163
Part A Text(机床展览会) 163
Part B Practice 166
Part C Writing(如何写英文求职书) 167
Part D Supplementary Reading(At a dinner party) 170
Assessment 1(测试1) 174
Assessment 2(测试2) 179
Assessment 3(测试3) 183
Assessment 4 (测试4) 188
Assessment 5(测试5) 192
Appendix A Suggested translations(参考译文) 197
Appendix B List of G codes and M codes(G代码和M代码表) 225
Appendix C Technical vocabulary(专业词汇表) 228
Appendix D Abbreviations(缩略语) 246
References(参考文献) 249