galvanized iron screw hook
... galvanized iron rope 镀锌丝绳 galvanized iron screw hook 镀锌螺钩 galvanized iron screw 白铁螺丝 ...
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短语
镀锌单钩螺栓
galvanized single-J bolt
镀锌双钩螺栓
galvanized double-J bolt
镀锌弯钩螺栓
galvanized swanneck bolt
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