肥皂水。本來壓力表管子就要purge. 有餘量。

來源: PrimeryColor 於 2021-03-04 21:25:06 [舊帖] [給我悄悄話] 本文已被閱讀：次

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肥皂水。 本來壓力表管子就要purge. 有餘量。