回复：Happy Ne w Year!请教堵水注浆材料

来源: 下岗职工 于 2009-01-02 12:29:39 [] [旧帖] [给我悄悄话] 阅读数 : (216 bytes)

I personally came into contact with one of the company who is specialized on this technology. It is not an easy thing to do and there are not many companies doing it.

Send me an email djacksonshanks@gmail.com

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