兑水 发表于 2009-10-15 11:10:54

ASTM D 5249-1995 硅酸盐水泥混凝土和地沥青接头加热和制冷接...

D5249-95(2000) Standard Specification for Backer Material for Use with Cold- and Hot-Applied Joint Sealants in Portland-Cement Concrete and Asphalt Joints
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