Hot water will stop flowing out through the faucet if you shut o

来源: 凌长老 于 2014-07-16 11:29:33 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)
回答: pressure relief valve 由 joeyli 于 2014-07-16 10:50:09
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