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发表于 2009-9-17 20:05:08
ASTM C 580-2002 耐化学侵蚀的灰浆,簿浆及整体面层的抗压强度...
C580-02 Standard Test Method for Flexural Strength and Modulus of Elasticity of Chemical-Resistant Mortars, Grouts, Monolithic Surfacings, and Polymer Concretes