嘿嘿，氯氣是強氧化劑。用氯氣做冷媒，就不怕和管道反應，腐蝕管道？氯氣泄漏可是要死人的。

來源: StopBy 於 2020-01-04 21:21:08 [舊帖] [給我悄悄話] 本文已被閱讀：次

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