The stress distribution of back bearing pillar have an influence upon directional collapsing and engineering safety.
后承重柱的应力分布,影响着整个框架倒塌定向的准确与施工安全.
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Within seconds he was back, bearing a dusty bottle and three glasses upon a tray.
几秒钟后他回来了, 用托盘端着一只脏兮兮的酒瓶和三只玻璃杯.
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