rubber torsion spring
扭杆
torsion bar【车辆】;twisted bar【车辆】
暂无补充释义。
torsion bar【车辆】;twisted bar【车辆】
暂无补充释义。
rubber torsion spring
free torsion
torsion
torsion-spring actuated door hinge
torsion
helical torsion spring
measurement of torsion
torsion bar spring