兑水 发表于 2009-9-21 19:26:36

ASTM C 1208-2004 顶管法，滑移线法中使用的上釉陶土管、接头...

C1208/C1208M-02 Standard Specification for Vitrified Clay Pipe and Joints for Use in Microtunneling, Sliplining, Pipe Bursting, and Tunnels
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