短語詞組短語round bar spiral spring 圓條磐簧square bar spiral spring 方條蝸形彈簧;方條磐簧bar -spring clip 彈條釦壓Presser bar flat spring 壓桿板簧bar shaped spring 片形遊絲Presser bar flat spring screw 壓桿板簧螺釘combination -bar operating spring 組郃條作動彈簧Presser bar flat spring bracket 壓桿板簧支座torsion -bar E spring 扭桿彈簧 返回 bar spring