Unit 1 Mechanical Properties of Metals 1
New Words and Phrases 1
Notes 3
Exercises 3
Reading Material Metals and Ferrous Metals 4
Unit 2 Kinds of Steel 6
New Words and Phrases 7
Notes 7
Exercises 8
Reading Material Cast Iron 9
New Words and Phrases 10
Unit 3 Machine Elements 10
Notes 11
Exercises 12
Reading Material Gears 13
Unit 4 Bearing(1) 16
New Words and Phrases 17
Notes 18
Exercises 19
Reading Material Bearings(2) 20
Unit 5 Computer-Aided Design 23
New Words and Phrases 24
Notes 24
Exercises 25
Reading Material CAD/CAM Systems 26
Unit 6 Dimensional Control(1) 28
New Words and Phrases 29
Notes 30
Exercises 30
Reading Material Dimensional Control(2) 31
Unit 7 Heat Treatment of Steel 34
New Words and Phrases 34
Notes 35
Exercises 36
Reading Material Carburizing Nitriding and Cyaniding 37
Unit 8 Forging,Stamping and Rolling 39
New Words and Phrases 39
Notes 40
Exercises 41
Reading Material Soldering and Welding 41
Unit 9 Metal-Cutting Tools(1) 43
New Words and Phrases 46
Notes 47
Exercises 47
Reading Material Metal-Cutting Tools(2) 48
Unit 10 Jigs and Fixtures(1) 52
New Words and Phrases 53
Notes 53
Excrcises 54
Reading Material Jigs and Fixtures(2) 55
New Words and Phrases 58
Unit 11 Machine Tools 58
Notes 59
Exercises 60
Reading Material The Main Tasks of An Engineer 61
Unit 12 Lathe 62
New Words and Phrases 63
Notes 64
Exercises 65
Reading Material Jig Borer 66
Unit 13 Drills and Drilling Machines 67
New Words and Phrases 68
Notes 69
Exercises 70
Reading Material Shaper and Planer 71
Unit 14 Milling Machines 74
New Words and Phrases 75
Notes 77
Exercises 77
Reading Material Grinding Machines 78
Unit 15 The EDM Process 81
New Words and Phrases 81
Notes 83
Exercises 83
Reading Material Electrical Machining 84
Unit 16 Fundamentals Numerical Control 85
Notes 86
New Words and Phrases 86
Exercises 87
Reading Material Numerical Control of Machining Process 88
Unit 17 Part Programming 91
New Words and Phrases 92
Notes 92
Exercises 93
Reading Material Programming for NC 94
Unit 18 Computer Aided Manufacturing 95
New Words and Phrases 96
Notes 96
Exercises 97
Reading Material The Need for Numerical Control 98
Unit 19 Flexible Manufacturing Systems 100
New Words and Phrases 101
Notes 101
Exercises 102
Reading Material Machining Center 102
Unit 20 Computer Integrated Manufacturing System 104
New Words and Phrases 105
Notes 105
Exercises 106
Reading Material The Factory of The Future 107
VOCABULARY 109
参考译文 126
参考文献 160