steel locking anchor
常見例句
- 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.
本實用新型涉及一種安裝于公路橋U型橋臺側(cè)墻混凝土內(nèi)部的能夠鎖定預應(yīng)力鋼絞線底 端的錨具。
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