请问有没有抗折4.0水泥混凝土配合比资料:YÃ
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YÃ
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1、P.C32.5水泥试配的(无外加剂、自拌的)。YÃ
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2、P.O42.5水泥试配的(无外加剂、自拌的)。YÃ
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3、P.O42.5水泥试配的(掺外加剂、商品混凝土的)。YÃ
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YÃ
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请各位大虾,有的话上传下。谢谢。YÃ
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