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By use of directional and folded blasting, a fifteen-storeyed and polygonal building with frame-shear wall was demolished.
十五层多边形框剪大楼采用定向折叠爆破方案拆除。
youdao
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The frame folded up under the heavy weight.
架子在重压下坍掉了。
youdao
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The frame folded up under the heavy weight.
架子在重压下坍掉了。
youdao