短語詞組短語bar r bending machine 棒材彎曲機;鋼筋彎具bar r bending 彎鋼筋Steel bar cold bending line 鋼條冷彎生產線reinforcing bar bending schedule 彎鋼筋表steel bar bending 冷軋扭鋼筋notch bar bending test 缺口彎曲試驗Reinforcing bar bending machines 鋼筋彎曲機steel tube bar bending 鋼管桿件彎曲 返回 bar bending