常見例句雙語例句In order to avoid damage to the reinforcement the diameter to which the bar is bent (Mandrel diameter) should not be less than .為了避免損壞鋼筋,鋼筋最大彎曲處的直徑(芯軸直徑)最小應(yīng)不低于。gatefanyi.com 返回 bent reinforcement bar