R134a沒聽說過有過期一說，但按規定不能將其釋放到大氣中，隻能用專門設備回收

來源: MoonRiverMe 於 2024-07-13 07:22:23 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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