短語詞組短語coil torsion spring 圓柱螺鏇扭轉彈簧variable coil pitch spring 變螺距彈簧Cylindrical coil compression spring 圓柱螺鏇壓縮彈簧coil -spring 螺鏇彈簧;螺簧阻尼器;螺簧NiTi coil -spring NiTi推簧multiple coil recoil spring 多股螺鏇後座簧Coil E Spring 圈狀彈簧coil compression spring 圓柱螺鏇壓縮彈簧;圓錐螺鏇扭轉彈簧 返回 coil spring