Unit 1 1
Text A Engineering Materials 1
Text B Choosing the Appropriate Rockwell Scale 9
Practical Writing 1 英文贺卡 14
Unit 2 17
Text A Basics of Sheet Metal Forming 17
Text B Sheet Metal Forming Defects 26
Practical Writing 2 英文电子邮件 32
Unit 3 36
Text A The Lathe 36
Text B Lathe Operations 43
Practical Writing 3 英文书信简介（1） 47
Unit 4 53
Text A The Milling Machine 53
Text B A Drill Press 60
Practical Writing 4 英文书信简介（2） 63
Unit 5 65
Text A Computer aided Process Planning 65
Text B Powerful Part Modeling 71
Practical Writing 5 英文商务信函（1） 76
Unit 6 79
Text A Reset of Torque Limiter 79
Text B Carriage Drive Motor Replacement 87
Practical Writing 6 英文商务信函（2） 93
Unit 7 98
Text A Use of Microcomputers in NC Systems 98
Text B Feedback and Its Effects 103
Practical Writing 7 英文邀请信 108
Unit 8 110
Text A The Microcomputer Interface 110
Text B Sequential Control Using Programmable Logic Controllers 117
Practical Writing 8 英文邀请信的复信 121
Unit 9 123
Text A Work of CNC Programmers and Operators 123
Text B Methods for CNC Programming 129
Practical Writing 9 英文请柬 133
Unit 10 136
Text A CNC Maintenance and Users' Training 136
Text B CNC Diagnostics and Repair 142
Practical Writing 10 英文请柬的回柬 147
Unit 11 149
Text A Electric Circuit and Some Laws and Formulas About It 149
Text B Introduction and Primary Logic Functions of Integrated Circuits 154
Practical Writing 11 英文求职信 157
Unit 12 161
Text A Amplifiers 161
Text B Analog and Digital Transducers 167
Practical Writing 12 英文简历 171
Unit 13 176
Text A A Design Example of Electronic Slot Machines 176
Text B Design Synthesis and Capture Tools 183
Practical Writing 13 英文招聘启事 189
Unit 14 192
Text A Configuration Examples of Instruments 192
Text B AI(Artificial Intelligence)Control,Auto-Tuning and Parameter Setting 198
Practical Writing 14 英文广告 203
Unit 15 207
Text A Compact Fieldpoint Industrial Control Systems 207
Text B Pressure Sensors 214
Practical Writing 15 英文通知、海报 218
Unit 16 220
Text A Process Control 220
Text B Final Control 227
Practical Writing 16 英文备忘录 231
Unit 17 234
Text A Automobile Construction 234
Text B The Automotive Driveline 240
Practical Writing 17 英文契约 245
Unit 18 251
Text A The Automotive Engine 251
Text B The Fuel Supply System 257
Practical Writing 18 英文说明书 261