《专业英语 第1分册》

Unit One1

Lesson 1Basic Elements of Windows1

Lesson 2 Windows Accessories6

Lesson 3 Microsoft Windows 95 README for Setup15

Lesson 4 Learning MS-DOS Basics20

Lesson 5 Creating Drawing with AutoCAD25

Lesson 6 Viewing the Internet31

Supplementary Reading37

Ⅰ Configuring Hardware Devices37

Ⅱ Protecting Your Computer from Viruses39

Ⅲ A Tutorial Lesson of AutoCAD-Drawing a Flange41

Ⅳ How Modems Keep Computers In Touch47

Ⅴ A Robot about the House48

Ⅵ From Mozart to Megabytes50

Ⅶ Applications of CAD53

Vocabulary For Computers57

Lesson 1 Kinds of Steels63

Unit Two63

Lesson 2Heat Treatment of Steel68

Lcsson 3 Engine Lathes72

Lesson 4 Milling,Grinding and Shaping77

Lesson 5 Systems of Limits and Fits83

Lesson 6 Views on Mechanical Drawing87

Supplementary Reading91

Ⅰ Material Properties91

Ⅱ Shafts and Gears92

Ⅲ Types of Lathes93

Ⅳ Drilling Machines95

Ⅴ The Surface Quality96

Ⅵ A Few Dimension Required98

Vocabulary for Mechanism100

Unit Three114

Lesson 1Thermosetting Plastics114

Lesson 2 Plastic Pressing Methods(1)119

Lesson 3 Cutting-Tool Materials126

Lesson 4 Jigs and Fixture132

Lesson 5 Forging,Stamping and Rolling138

Supplementary Readings143

Ⅰ The Tool Material143

Ⅱ Plastic Processing Methods(2)146

Ⅲ Single-point Cutting Tools151

Ⅳ Fundamental Foundry Processes159

Ⅴ Types of Molds162

Vocabulary for Tools And Molds165

Lesson 1 Frame Designs176

Unit Four176

Lesson 2Brake Systems180

Lesson 3 Drive Lines186

Lesson 4 Suspension Systems190

Lesson 5 Steering Systems197

Supplementary Reading203

Ⅰ An Advertisement203

Ⅱ Ford Tempo205

Ⅲ America on Wheels206

Ⅳ The Internal Combustion Engine and the Motor Car208

Ⅴ The Modern Vehicle209

Ⅵ Internal Combustion Engines209

Vocabulary for Cars211

Unit Five216

Lesson 1Electron Tubes and Transistors216

Lesson 2 Semiconductors220

Lesson 3 Radio Waves223

Lesson 4 Television227

Supplementary Reading230

Ⅰ Scanning and Deflection230

Ⅱ Radio Broadcasting and Reception233

Ⅲ The Reliability,Physical Size and Performance of Electronic Devices234

Ⅳ Multimeter236

Vocabulary For Electronics239

Appendix Ⅰ English Extensive Reading Skills243

Appendix Ⅱ A letter246

Appendix Ⅲ 参考译文248