Unit 1 Section I Speaking and Listening Section II Reading Passage 1 Kinds of Steel Passage 2 The History of Electricity Passage 3 Optical Communication Section III Translation Section IV Writing Section V Language Skill Development Section VI Fun Time
Unit 2 Section I Speaking and Listening Section II Reading Passage 1 Machine Elements Passage 2 Electronic Components Passage 3 New Network Technology Section III Translation Section IV Writing Section V Language Skill Development Section VI Fun Time
Unit 3 Section I Speaking and Listening Section II Reading Passage 1 Types of Bearings Passage 2 How Does a Washing Machine Work Passage 3 Component Testing Section III Translation Section IV Writing Section V Language Skill Development Section VI Fun Time
Unit 4 Section I Speaking and Listening Section II Reading Passage 1 Lathe Passage 2 Circuits Passage 3 Evolution of Network Section III Translation Section IV Writing Section V Language Skill Development Section VI Fun Time
Unit 5 Section I Speaking and Listening Section II Reading Passage 1 Machines Using NC Passage 2 Refrigerators Passage 3 Pulse Digital Circuit Section III Translation Section IV Writing Section V Language Skill Development Section VI Fun Time
Unit 6 Section I Speaking and Listening Section II Reading Passage 1 Dimension and Tolerance Passage 2 Transformer Passage 3 Communications and Communication System Section III Translation Section IV Writing Section V Language Skill Development Section VI Fun Time
Unit 7 Section I Speaking and Listening Section II Reading Passage 1 Computer-aided Design (CAD) Passage 2 How Does a Liquid Crystal Display TV Work Passage 3 Introduction of GPS Section III Translation Section IV Writing Section V Language Skill Development Section VI Fun Time
Unit 8 Section I Speaking and Listening Section II Reading Passage 1 Machining Centers Passage 2 Industrial Robots Passage 3 Introduction to Digital Signal Processing Section III Translation Section IV Writing Section V Language Skill Development Section VI Fun Time References
以下为对购买帮助不大的评价