低下头,否则要碰到低矮的门拱的。
在低矮的门拱下要低头。
石门拱坝拱冠梁的变形特性与常规情况有所差异,但符合其地质情况和坝体构造。
There is some difference in the displacement property in cantilever of Shimen arch dam com pared with general, but it is consistent with its geological condition and dam structure.
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