Oh dear, I don't see how your gas company trusts you to do the p

来源: borisg 于 2012-12-27 21:21:42 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (78 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

Gas line runs at very low pressure.

Here they do it themselves.

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• lol, the meter only hold 5 lbs.. -jy101- ♂ 给 jy101 发送悄悄话 jy101 的博客首页 (55 bytes) () 12/27/2012 postreply 21:46:53

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