前言Part One Unit 1—History of Refrigeration and Air Conditioning Reading Material: Residential and Commercial Air Conditioning Requirements Unit 2—The Need of Air Conditioning Reading Material: Environmental Pollution Unit 3—The Cleaning of Air Reading Material:Separation of Air Unit 4—Thermal Storage Reading Material:Thermal Insulation Part Two Unit 5—Measuring Rate of Fluid Flow Reading Material: Measurement of Pressure Unit 6—What Is Humidity Reading Material: Measurement of Temperature Unit 7—Level Measurement Reading Material: Electronic and Pneumtic Controllors Unit 8—Refrigerant Leak Detection Reading Material：Hot Gas Bypass Part Three Unit 9—Liquid Pump Reading Material: Heat Pump Unit 10—The Reciprocating Compressor Reading Material: Compression of Gas and Compressors Unit 11—Heat Exchanger Reading Material: Heat Transfer Unit 12—PSA Nitrogen Generator Reading Material: Cooling Tower Part Four Unit 13—Thermodynamic Principles of Refrigeration Reading Material: The Laws of Thermodynamics Unit 14—Mechanical Refrigeration Principles Reading Material: The Refrigeration Cycle Unit 15—Evaporation Reading Material:Evaporators Unit 16—Condensation Reading Material: Condenser Part Five Unit 17—Car Refrigeration Reading Material:Low Pressure Storage Unit 18—Refrigerated Van Reading Material: Solar Cooling Unit 19—How to Clean Room Air Conditioner Reading Material: Occurrence and Solution of Room Air Conditioner Unit 20—Controlled Atmosphere Storage Reading Material: Testing for Gastightness of Storage 目录制冷与空调专业英语Part Six Unit 21—AirConditioning and Refrigeration Mechanics Reading Material: Job Qualifications Unit 22—Reading Job Advertisements Reading Material: Procter & Gamble Management Recruitment Unit 23—Introduction of Products Reading Material: Products Unit 24—Introduction to International Institute of Refrigeration Reading Material：The Fields of Activity of Commissions Appendixes Appendix 1Chinese Version Appendix 2Special Terms Appendix 3Vocabulary References
