A short description of the output columns.
下面是对输出列的简短描述。
The overhead building by using different length columns, shear failure easily occurs to short column;
采用长短不同柱将坡地架空，短柱易发生剪切破坏；
The overhead building by using different length columns, shear failure easily occurs to short column;
采用长短不同柱将坡地架空，短柱易发生剪切破坏；
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