pump housing stand 泵壳体座
Handling the mass of a mill stand housing as a distributed parameter and simplifying it as a elastic bar to calculate is the characteristics of this paper.
本文的特点是机架质量按分布参数处理,并简化为弹性棒进行计算。
Mansions worth millions of pounds stand on the same streets as concrete blocks of community housing.
价值数百万英镑的大厦同混凝土砌块堆砌成的社区住房矗立在同一街道。
Job losses stand in the way of housing recovery in America too.
在美国,失业问题也是房市复苏的拦路虎。
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