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氟利昂的替代物【化学吧】_百度贴吧
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氟利昂的替代物【化学吧】_百度贴吧
Website URL:
http://tieba.baidu.com/p/17346468
Category:
Computer
氟利昂破坏臭氧层,那他的替代物是什么,书上写的是F32、F135、F143a、F134a这些都是什么啊
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