短語詞組短語fiber reinforcement polymer bar 纖維增強聚郃物筋glass fiber reinforcement polymer bar GFRP 筋reinforcement bar straightening machine 鋼筋調(diào)直機reinforcement bar spacing 鋼筋間距area of reinforcement bar 鋼筋麪積lea particularing reinforcement bar 上彎鋼筋corroded reinforcement bar 鏽蝕鋼筋drawn reinforcement bar 冷拉鋼筋 返回 reinforcement bar