wow... very nice. How can a gas pipe have a hole?

来源: 比花花还花 于 2012-12-27 21:22:33 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (43 bytes)
本帖于 2012-12-27 22:48:00 时间, 由普通用户 jy101 编辑
回答: have you see inside of a gas meter??? pt 2. 由 jy101 于 2012-12-27 21:10:17

seems to have rusted (water damage)?

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• most old pipes are galvanized .. -jy101- ♂ 给 jy101 发送悄悄话 jy101 的博客首页 (29 bytes) () 12/27/2012 postreply 21:45:50

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