兑水 发表于 2009-10-24 14:56:36

ASTM D 6459-1999 山形屋顶防雨水腐蚀用腐蚀控制铺层(ECB)性...

D6459-99 Standard Test Method for Determination of Erosion Control Blanket (ECB) Performance in Protecting Hillslopes from Rainfall-Induced Erosion
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