本文用欧拉公式探讨了包括井简阻力的摩擦提升钢丝绳沿衬垫的滑动极限、井筒阻力的影响和取舍原则。
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本文着重介绍了预应力锚索加固设计及施工方法.
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大跨度悬索桥是一类柔度大,非线性因素影响很强的含缆索体系的桥梁结构.
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Can you obtain quotes ( price per metre ) for the following rope types?
获得下列规格的钢丝绳的报价 ( 按每米报 ) 吗 ?
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Johnny is always stealing and hasn't been caught. But give him rope and he'll hang himself.
约翰尼是个惯偷,至今仍未被发现. 不过他要是再偷下去的话,迟早要被抓获.
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My legs are getting sore from standing, " and she reached out and pulled the bell rope.
我站着腿有点酸了, ” 一壁就伸手拉铃.
汉英文学 - 围城
