短語詞組短語hinge four bar 鉸鏈四桿flexure hinge five bar 柔鉸五桿結構hinge e bar 鉸鏈桿plane hinge four bar mechanism 鉸鏈四桿機構spheric hinge four bar linkage 球面鉸鏈四桿機構hinge type sine bar 鉸鏈式正炫規(guī)hinge four -bar linkage 鉸鏈四桿機構Hinge meat machine bar processing 鉸肉機塑料棒加工;面議 返回 hinge bar