前言 Section OneUnit1The Need of Air ConditioningReading MaterialEnvironmental PollutionUnit 2Teml torageReading MaterialThermal InsulationUnit 3History of Refrigeration and Air ConditioningReading MaterialResidential and Commer Air Conditioning RequirementsSection TwoUnit 4Tools and EquipmentReading MaterialMeasurement of PressureUnit 5ThermometersReading MaterialMeasurement of TemperatureUnit 6Electrical InstrumentsReading MaterialElectronic and Pneumatic ControllersSection ThreeUnit7Heat ExchangersReading MaterialHeat TransferUnit8The Reciprocating CompressorReading MaterialCompression of Gas and CompressorsUnit 9Liquid PumpsReading MaterialHeat PumpsSection four Unit 10CondensationReading MaterialCondensersUnit 11EvaporationReading MaterialEvaporatorsUnit 12Mechanical Refrigeration PrinciplesReading MaterialThe Refrigeration Cycle Section Five Unit 13Car RefrigerationReading MaterialLow Pressure StorageUnit 14Controlled Atmosphere StorageReading MaterialImmersion FreezingUnit 15AllAir SystemsReading MaterialUnitary RefrigerantBased Systems for Air ConditioningSection SixUnit 16How to Clean Room Air ConditionersReading MaterialOccurrence and Solution of Room Air ConditionersUnit 17Refrigerant Leak DetectionReading MaterialHot Gas BypassUnit 18Duct Cleaning Reading MaterialEngine Cooling SystemsSection Seven CONTENTS Unit 19Tools of the TradeReading MaterialSolar CoolingUnit 20Introduction of ProductsReading MaterialProductsUnit 21Introduction to International Institute of RefrigerationReading MaterialThe Fields of Activity of CommissionsSection EightUnit 22AirConditioning and Refrigeration MechanicsReading MaterialJob ictionsUnit Reading Job AdvertisementsReading MaterialProcter & Gamble Management Recruitment Unit 24Seeking Employment and Attending Job InterviewsReading MaterialIntroduction to WellKnown Enterprises of RefrigerationAppendixesAppendix 1Version of the Texts(参考译文)Appendix 2Spe Terms(专业术语)Appendix 3Vocabulary(词汇总表)参考文献