兑水 发表于 2009-9-18 20:02:30

ASTM C 780-2006 普通及钢筋混凝土砌块用灰浆的预施工...

C780-02 Standard Test Method for Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry
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查看完整版本: ASTM C 780-2006 普通及钢筋混凝土砌块用灰浆的预施工...