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[有机氟]_有机氟(精选2篇)
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[有机氟]_有机氟(精选2篇)
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值的含氟烃(HFCs)制冷剂(如 F152A、F134A 等)由于其 ODP 值为零,不会对臭氧 层产生破坏,对全球变暖的负面影响也较小,而且也能凭借其价格优势明显领先于烃类 …
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