CONTENTS__eol__Unit 1 Engineering Materials (Ⅰ)（工程材料Ⅰ） 1__eol__1.1 Introduction 1__eol__1.2 Ferrous Metals and Alloys 2__eol__1.3 Nonferrous Metals and Alloys 4__eol__Notes 7__eol__Glossary 9__eol__Unit 2 Engineering Materials (Ⅱ)（工程材料Ⅱ） 10__eol__2.1 Introduction 10__eol__2.2 Ceramics 10__eol__2.3 Polymers 12__eol__2.4 Composite Materials 14__eol__2.5 Metamaterials 15__eol__Notes 16__eol__Glossary 17__eol__Unit 3 Casting（铸造） 20__eol__3.1 Introduction 20__eol__3.2 Sand Casting 20__eol__3.3 Investment Casting 21__eol__3.4 Expendable-pattern Casting 22__eol__3.5 Centrifugal Casting 23__eol__3.6 Inspection of Casting 24__eol__Notes 24__eol__Glossary 25__eol__Unit 4 Forging and Die（锻造与模具） 27__eol__4.1 Introduction 27__eol__4.2 Open-die Forging 27__eol__4.3 Impression-die and Closed-die Forging 28__eol__4.4 Precision Forging 29__eol__4.5 Die Manufacturing Methods 30__eol__Notes 31__eol__Glossary 32__eol__Unit 5 Conventional Machining Processes（常规机械加工工艺） 33__eol__5.1 Introduction 33__eol__5.2 Turning and LatheTT 33__eol__5.3 Milling and Milling MachineTT 36__eol__5.4 Drilling and Drill PressTT 39__eol__Notes 41__eol__Glossary 42__eol__Unit 6 Nontraditional Machining Processes（特种加工工艺） 45__eol__6.1 Introduction 45__eol__6.2 Electrical Discharge Machining (EDM) 46__eol__6.3 Chemical Machining (CM) 46__eol__6.4 Electrochemical Machining (ECM) 48__eol__6.5 Laser Beam Machining (LBM) 49__eol__6.6 Ultrasonic Machining (USM) 50__eol__Notes 51__eol__Glossary 53__eol__Unit 7 High Speed Cutting (HSC)（高速切削加工） 56__eol__7.1 Definition 56__eol__7.2 Introduction to High Speed Cutting 56__eol__7.3 Introduction 58__eol__Notes 59__eol__Glossary 60__eol__Unit 8 Tolerances and Fits（公差与配合） 62__eol__8.1 Introduction 62__eol__8.2 TolerancesTT 63__eol__8.3 FitsTT 64__eol__8.4 ISO System of Llimits and FitsTT 65__eol__Notes 67__eol__Glossary 68__eol__Unit 9 Location and Fixtures（定位与夹具） 71__eol__9.1 Introduction 71__eol__9.2 Adovantages of Jigs and Fixtures 71__eol__9.3 The Location of The Workpiece 72__eol__9.4 The Clamping of Workpiece 74__eol__9.5 Classes of Fixtures 75__eol__Notes 77__eol__Glossary 78__eol__Unit 10 Gear Transmission（齿轮传动） 81__eol__10.1 Introduction 81__eol__10.2 Spur Gears 81__eol__10.3 Helical Gears 84__eol__10.4 Bevel Gears 85__eol__10.5 Worm Gearing 85__eol__10.6 Gear Geometry 86__eol__Notes 89__eol__Glossary 89__eol__Unit 11 Hydraulic Transmission（液压传动） 91__eol__11.1 Introduction 91__eol__11.2 Hydraulic Pump 92__eol__11.3 Hydraulic Valves 93__eol__11.4 Hydraulic Cylinder 96__eol__11.5 Hydraulic Motor 97__eol__Notes 98__eol__Glossary 100__eol__Unit 12 Direct Drive Technology（直接传动技术） 102__eol__12.1 Introduction 102__eol__12.2 Direct-Drive Linear (DDL) Motion 102__eol__12.3 Direct-drive Rotary (DDR) Motors Streamline Machine Design 104__eol__12.4 Motorized Spindle 106__eol__Notes 107__eol__Glossary 109__eol__Unit 13 Numerical Control（数控技术） 111__eol__13.1 Introduction 111__eol__13.2 NC and CNC 111__eol__13.3 Construction of CNC Machines 112__eol__13.4 DNC (Distributed Numerical Control) System 114__eol__Notes 117__eol__Glossary 118__eol__Unit 14 CNC Machining Centers（数控加工中心） 119__eol__14.1 Introduction 119__eol__14.2 The Concept of Machining Centers 120__eol__14.3 Types of Machining Center 120__eol__14.4 Components of a Machining Center 122__eol__14.5 Characteristics and Capabilities of Machining Centers 125__eol__Notes 125__eol__Glossary 126__eol__Unit 15 Automatic Control（自动控制技术） 129__eol__15.1 Introduction 129__eol__15.2 Open-Loop Control and Closed-Loop Control 129__eol__15.3 Applications of Automatic Control 130__eol__15.4 Artificial Intelligence in Mechatronics 132__eol__Notes 134__eol__Glossary 136__eol__Unit 16 CAD/CAM（计算机辅助设计与制造） 139__eol__16.1 Introduction 139__eol__16.2 Geometric Modeling 139__eol__16.3 CAD/CAM 141__eol__16.4 Computer-Aided Process Planning 144__eol__Notes 144__eol__Glossary 146__eol__Unit 17 Transducers（传感器） 147__eol__17.