In general, volume of concrete building of the hydraulic structures is very large, and because of constructing and structural command, it is often constructs in big one.
水工混凝土建筑物一般体积都很大,而且由于施工和结构上的需要,常常是大块浇筑。
In general, volume of concrete building of the hydraulic structures is very large, and because of constructing and structural command, it is often constructs in big one.
水工混凝土建筑物一般体积都很大,而且由于施工和结构上的需要,常常是大块浇筑。
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