短語詞組短語fiber reinforcement polymer bar 纖維增強(qiáng)聚合物筋glass fiber reinforcement polymer bar GFRP 筋reinforcement bar straightening machine 鋼筋調(diào)直機(jī)reinforcement bar spacing 鋼筋間距area of reinforcement bar 鋼筋面積lea particularing reinforcement bar 上彎鋼筋corroded reinforcement bar 銹蝕鋼筋drawn reinforcement bar 冷拉鋼筋 返回 reinforcement bar