... 不锈钢木螺丝 STAINLESS STEEL WOOD SCREWS 卡锁壁虎 STEEL LOCKING ANCHOR 年夜头马车螺丝 STEP BOLTS ...
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... 不珙?木螺晋 STAINLESS STEEL WOOD SCREWS 卡骈壁虎 STEEL LOCKING ANCHOR 大钷褚?螺晋 STEP BOLTS ...
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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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