Unit 1 Basic Mechanical Technology 1
Part Ⅰ Technical and Practical Reading 1
Passage A Lathe Accessories I 1
Notes 4
New Words 5
Phrases and Expressions 7
Passage B Lathe Accessories II 8
New Words 10
Phrases and Expressions 12
Part Ⅱ Glance at Conventional Machine Tool Structures 13
Part Ⅲ Simulated Writing 15
Section A Match Your Skill 15
Section B Have a Try 16
Part Ⅳ Broaden Your Horizon——Practical Activity 18
Unit 2 Metal Materials and Metal Forming 20
Part Ⅰ Technical and Practical Reading 20
Passage A Metal Materials 20
Notes 24
New Words 24
Phrases and Expressions 26
Passage B Sheet Metal Forming 27
New Words 31
Phrases and Expressions 32
Part Ⅱ Glance at Conventional Machine Tool Structures 34
Part Ⅲ Simulated Writing 35
Section A Match Your Skill 35
Section B Have a Try 37
Part Ⅳ Broaden Your Horizon——Practical Activity 38
Unit 3 Machining Operations and Turning Machines 41
Part Ⅰ Technical and Practical Reading 41
Passage A Machining Operations 41
Notes 44
New Words 44
Phrases and Expressions 45
Passage B Turning Machines 46
New Words 49
Phrases and Expressions 50
Part Ⅱ Glance at Conventional Machine Tool Structures 51
Part Ⅲ Simulated Writing 53
Section A Match Your Skill 53
Section B Have a Try 54
Part Ⅳ Broaden Your Horizon——Practical Activity 55
Unit 4 Hydraulic Machinery and Forging Equipment 60
Part Ⅰ Technical and Practical Reading 60
Passage A Hydraulic Machinery 60
Notes 63
New Words 64
Phrases and Expressions 65
Passage B Forging Equipment 66
New Words 69
Phrases and Expressions 70
Part Ⅱ Glance at Conventional Machine Tool Structures 72
Part Ⅲ Simulated Writing 74
Section A Match Your Skill 74
Section B Have a Try 76
Part Ⅳ Broaden Your Horizon——Practical Activity 77
Unit 5 Introduction to CNC Machine and CAM Design 79
Part Ⅰ Technical and Practical Reading 79
Passage A Basics of Computer Numerical Control 79
Notes 82
New Words 82
Phrases and Expressions 83
Passage B Designing Parts with CAM Alibre 85
New Words 88
Phrases and Expressions 89
Part Ⅱ Glance at Conventional Machine Tool Structures 90
Part Ⅲ Simulated Writing 92
Section A Match Your Skill 92
Section B Have a Try 93
Part Ⅳ Broaden Your Horizon——Practical Activity 94
Unit 6 Engineering Drawings 98
Part Ⅰ Technical and Practical Reading 98
Passage A Technical Drawing I 98
Notes 101
New Words 101
Phrases and Expressions 102
Passage B Technical Drawing II 103
New Words 106
Phrases and Expressions 106
Part Ⅱ Glance at Technical Drawing Instruments 108
Part Ⅲ Simulated Writing 109
Section A Match Your Skill 109
Section B Have a Try 111
Part Ⅳ Broaden Your Horizon——Practical Activity 112
Unit 7 Electronic Components and Circuit 114
Part Ⅰ Technical and Practical Reading 114
Passage A Electronic Components and Symbols 114
Notes 116
New Words 116
Phrases and Expressions 118
Passage B Basic Circuit Concepts 119
New Words 120
Phrases and Expressions 121
Part Ⅱ Glance at Electronic Component Structures 123
Part Ⅲ Simulated Writing 124
Section A Match Your Skill 124
Section B Have a Try 126
Part Ⅳ Broaden Your Horizon——Practical Activity 127
Unit 8 Single Chip Microprocessor 129
Part Ⅰ Technical and Practical Reading 129
Passage A Introduction to Single Chip Microprocessor and Its Circuit 129
Notes 131
New Words 131
Phrases and Expressions 132
Passage B Introduction to MCS51 series Single Chip Microprocessor 133
New Words 136
Phrases and Expressions 137
Part Ⅱ Glance at Single Chip Microprocessor Structures 138
Part Ⅲ Simulated Writing 140
Section A Match Your Skill 140
Section B Have a Try 142
Part Ⅳ Broaden Your Horizon——Practical Activity 143
Unit 9 Introduction to Motors 146
Part Ⅰ Technical and Practical Reading 146
Passage A The Motor Basics I 146
Notes 149
New Words 150
Phrases and Expressions 150
Passage B The Motor Basics II 151
New Words 154
Phrases and Expressions 155
Part Ⅱ Glance at Automatic Control Structures 156
Part Ⅲ Simulated Writing 158
Section A Match Your Skill 158
Section B Have a Try 159
Part Ⅳ Broaden Your Horizon——Practical Activity 161
Unit 10 Introduction to Programmable Logic Controller 165
Part Ⅰ Technical and Practical Reading 165
Passage A Programmable Logic Controller PLC 165
Notes 168
New Words 168
Phrases and Expressions 169
Passage B Connection of Programmable Logic Controllers 170
New Words 175
Phrases and Expressions 175
Part Ⅱ Glance at Programmable Logic Control 176
Part Ⅲ Simulated Writing 178
Passage A Match Your Skill 178
Section B Have a Try 179
Part Ⅳ Broaden Your Horizon——Practical Activity 181
Glossary 183
Phrases 202
参考译文 211
第1单元 机械技术基础 211
课文A 车床附件(I) 211
课文B 车床附件(II) 214
第2单元 金属材料和金属成形 216
课文A 金属材料 216
课文B 金属板成形 219
第3单元 加工操作与车削机床 222
课文A 加工操作 222
课文B 车削机床 224
第4单元 液压机械和锻压设备 226
课文A 液压机械 226
课文B 锻压设备 229
第5单元 计算机数控机床和计算机辅助制造设计简介 231
课文A 计算机数控的基础 231
课文B 用Alibre计算机辅助制造软件设计零件 233
第6单元 机械制图 236
课文A 工程图I 236
课文B 工程图II 238
第7单元 电器元件与电路 241
课文A 电器元件及符号 241
课文B 电路的基本概念 243
第8单元 单片机 244
课文A 单片机及其电路简介 244
课文B MCS51系列单片机简介 246
第9单元 电机介绍 247
课文A 电机基础I 247
课文B 电机基础II 250
第10单元 可编程逻辑控制器简介 253
课文A 可编程逻辑控制器 253
课文B 可编程逻辑控制器的连接 255
参考文献 260