石油英语词汇(U) ... ultimate composition 元素组成 ultimate compression strength 极限抗压强度 ultimate cost 最终费用 ...
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Shear strength of the locking member is increased by specially forming the recess-engaging portion of the U-shaped packing.
剪切强度锁定成员特别是增加了形成休会,进行部分的U形包装。
The utility model relates to an anchor capable of locking the bottom of a prestressed steel strand which can be arranged in concrete of side wall of a road bridge U-shaped bridge abutment.
本实用新型涉及一种安装于公路桥U型桥台侧墙混凝土内部的能够锁定预应力钢绞线底 端的锚具。
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