短語詞組短語Bending the Frame 彎曲的照片concave bending of frame 骨材內(nèi)彎frame bending 肋骨彎板cold frame bending machine 肋骨冷彎機CNC cold frame bending 型材數(shù)控冷彎frame bending machine 肋骨彎曲機automatic frame bending 肋骨自動加工three cylinder frame bending machine 三缸肋骨冷彎機 返回 bending frame