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| 內容簡介： |
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本教材所选的材料与一般的机械科普读物不同，不是对于专业知识的简单罗列，而是对专业知识的梳理介绍，目的是提高学生的专业英语阅读能力，使其能够在今后的工作中自主地吸收国际同行的有益经验和知识；在一个单元里，无论是主副课文的选材，还是练习的设计，都是围绕一个中心，目的是以多种形式帮助学习者熟悉和掌握本单元的内容，以期增强其专业英语的综合应用能力，真正做到学以致用。本教材配有MP3音频材料，为学生自学提供了方便。
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| 目錄：
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UNIT 1 Engineering Drawing
Reading and Tralating
Section A Types of Views
Section B Mechanical Drawings and Dimeioning
Listening and Speaking
Writing: Description of Fit-angle Projection
UNIT 2 Tolerance and Fits
Reading and Tralating
Section A Limits, Tolerances and Fits
Section B Interchangeability and Measurement
Listening and Speaking
Writing: Introduction of a Company
UNIT 3 Engineering Materials
Reading and Tralating
Section A Metals and Their Properties
Section B Nonmetal Materials
Listening and Speaking
Writing: Order for Products
UNIT 4 Machine Elements
Reading and Tralating
Section A Tramissio
Section B Shafts and Accessories
Listening and Speaking
Writing: Email for Request
UNIT 5 Hydraulic Drive
Reading and Tralating
Section A Pumps and Actuato
Section B Valves and Basic Hydraulic Circuits
Listening and Speaking
Writing: Advertisement
UNIT 6 Machine Tools
Reading and Tralating
Section A Machine Tools
Section B In Machine Shop
Listening and Speaking
Writing: Lette for Machinery Exportation
UNIT 7 Forming
Reading and Tralating
Section A Hot Working
Section B Cold Working
Listening and Speaking
Writing: Complaint Letter
UNIT 8 Molding
Reading and Tralating
Section A Metal Casting
Section B Plastic Molding
Listening and Speaking
Writing: Illustrating Sand Casting Process
UNIT 9 NC and CNC
Reading and Tralating
Section A Numeral Control NC
Section B Computerized Numeral Control CNCDNC
Listening and Speaking
Writing: Follow-up Letter
UNIT 10 CAD and CAM
Reading and Tralating
Section A Computer-aided DesignCAD
Section B Computer-aided Manufacturing CAM
Listening and Speaking
Writing: Dealing with Problems
课文参考译文
Keys for Exercises
Bibliography
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