兑水 发表于 2009-9-19 19:49:56

ASTM C 890-2006 整体或分段预制混凝土贮水及废水建筑物的最...

C890-91(1999)e1 Standard Practice for Minimum Structural Design Loading for Monolithic or Sectional Precast Concrete Water and Wastewater Structures
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