机电一体化专业英语PDF电子书下载

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 11

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 17

Unit 2 Metal Materials and Metal Forming 19

Part Ⅰ Technical and Practical Reading 19

Passage A Metal Materials 19

Notes 23

New Words 23

Phrases and Expressions 25

Passage B Sheet Metal Forming 26

New Words 30

Phrases and Expressions 31

Part Ⅱ Glance at Conventional Machine Tool Structures 32

Part Ⅲ Simulated Writing 34

Section A Match Your Skill 34

Section B Have a Try 35

Part Ⅳ Broaden Your Horizon—Practical Activity 36

Unit 3 Machining Operations and Turning Machines 39

Part Ⅰ Technical and Practical Reading 39

Passage A Machining Operations 39

Notes 42

New Words 42

Phrases and Expressions 43

Passage B Turning Machines 44

New Words 47

Phrases and Expressions 47

Part Ⅱ Glance at Conventional Machine Tool Structures 49

Part Ⅲ Simulated Writing 50

Section A Match Your Skill 50

Section B Have a Try 52

Part Ⅳ Broaden Your Horizon—Practical Activity 53

Unit 4 Hydraulic Machinery and Forging Equipment 57

Part Ⅰ Technical and Practical Reading 57

Passage A Hydraulic Machinery 57

Notes 60

New Words 61

Phrases and Expressions 62

Passage B Forging Equipment 63

New Words 66

Phrases and Expressions 67

Part Ⅱ Glance at Conventional Machine Tool Structures 69

Part Ⅲ Simulated Writing 71

Section A Match Your Skill 71

Section B Have a Try 72

Part Ⅳ Broaden Your Horizon—Practical Activity 73

Unit 5 Introduction to CNC Machine and CAM Design 75

Part Ⅰ Technical and Practical Reading 75

Passage A Basics of Computer Numerical Control 75

Notes 78

New Words 78

Phrases and Expressions 79

Passage B Designing Parts with CAM Alibre 80

New Words 84

Phrases and Expressions 85

Part Ⅱ Glance at Conventional Machine Tool Structures 86

Part Ⅲ Simulated Writing 88

Section A Match Your Skill 88

Section B Have a Try 89

Part Ⅳ Broaden Your Horizon—Practical Activity 90

Unit 6 Engineering Drawings 94

Part Ⅰ Technical and Practical Reading 94

Passage A Technical Drawing（Ⅰ） 94

Notes 97

New Words 97

Phrases and Expressions 98

Passage B Technical Drawing（Ⅱ） 99

New Words 101

Phrases and Expressions 102

Part Ⅱ Glance at Technical Drawing Instruments 104

Part Ⅲ Simulated Writing 105

Section A Match Your Skill 105

Section B Have a Try 106

Part Ⅳ Broaden Your Horizon—Practical Activity 107

Unit 7 Electronic Components and Circuit 109

Part Ⅰ Technical and Practical Reading 109

Passage A Electronic Components and Symbols 109

Notes 111

New Words 111

Phrases and Expressions 113

Passage B Basic Circuit Concepts 114

New Words 115

Phrases and Expressions 116

Part Ⅱ Glance at Electronic Component Structures 117

Part Ⅲ Simulated Writing 119

Section A Match Your Skill 119

Section B Have a Try 121

Part Ⅳ Broaden Your Horizon—Practical Activity 122

Unit 8 Single Chip Microprocessor 124

Part Ⅰ Technical and Practical Reading 124

Passage A Introduction to Single Chip Microprocessor and Its Circuit 124

Notes 126

New Words 126

Phrases and Expressions 127

Passage B A Simple Introduction to Transistors and PWM 128

New Words 130

Phrases and Expressions 131

Part Ⅱ Glance at Single Chip Microprocessor Structures 132

Part Ⅲ Simulated Writing 134

Section A Match Your Skill 134

Section B Have a Try 136

Part Ⅳ Broaden Your Horizon—Practical Activity 137

Unit 9 Introduction to Motors 140

Part Ⅰ Technical and Practical Reading 140

Passage A The Motor Basics（Ⅰ） 140

Notes 143

New Words 143

Phrases and Expressions 144

Passage B The Motor Basics（Ⅱ） 145

New Words 148

Phrases and Expressions 149

Part Ⅱ Glance at Automatic Control Structures 150

Part Ⅲ Simulated Writing 151

Section A Match Your Skill 151

Section B Have a Try 153

Part Ⅳ Broaden Your Horizon—Practical Activity 154

Unit 10 Introduction to Programmable Logic Controller 158

Part Ⅰ Technical and Practical Reading 158

Passage A Programmable Logic Controller(PLC) 158

Notes 160

New Words 161

Phrases and Expressions 161

Passage B Connection of Programmable Logic Controllers 163

New Words 167

Phrases and Expressions 168

Part Ⅱ Glance at Programmable Logic Control 169

Part Ⅲ Simulated Writing 170

Section A Match Your Skill 170

Section B Have a Try 172

Part Ⅳ Broaden Your Horizon—Practical Activity 173

Glossary 175

Phrases 194

参考译文 203

第1单元 机械技术基础 203

课文A 车床附件（Ⅰ） 203

课文B 车床附件（Ⅱ） 206

第2单元　金属材料和金属成形 209

课文A　金属材料 209

课文B　金属板成形 212

第3单元　加工操作与车削机床 215

课文A　加工操作 215

课文B　车削机床 217

第4单元　液压机械和锻压设备 220

课文A　液压机械 220

课文B　锻压设备 222

第5单元　计算机数控机床和计算机辅助制造设计简介 225

课文A　计算机数控的基础 225

课文B　用Alibre计算机辅助制造软件设计零件 227

第6单元　机械制图 231

课文A　工程图（Ⅰ） 231

课文B　工程图（Ⅱ） 233

第7单元　电器元件与电路 235

课文A　电器元件及标记 235

课文B　电路的基本概念 237

第8单元　单片机 239

课文A　单片机及其电路简介 239

课文B　晶体管和PWM（脉冲宽度调制）简介 241

第9单元　电机介绍 243

课文A　电机基础（Ⅰ） 243

课文B　电机基础（Ⅱ） 246

第10单元　可编程逻辑控制器简介 249

课文A　可编程逻辑控制器 249

课文B　可编程逻辑控制器的连接 251

参考文献 257