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介绍了汽车空调系统HFC134a替代CFC12的情况,分别对压缩机、冷凝器、蒸发器、节流元件以及适合于HFC134a的新型材料的发展现状做了详尽的阐述。
Introduced the car air conditioning system HFC134a instead of CFC12 situation, respectively compressor, condenser, evaporator, throttling element and the new material suitable for HFC134a development status made a detailed elaboration.