rubber torsion spring
脐带扭转
torsion of cord【妇产】
暂无补充释义。
相关词条
free torsion
torsion
vehicle suspension with springs and torsion-bar springs
torsion-spring actuated door hinge
torsion
helical torsion spring
measurement of torsion
torsion of cord【妇产】
暂无补充释义。
rubber torsion spring
free torsion
torsion
vehicle suspension with springs and torsion-bar springs
torsion-spring actuated door hinge
torsion
helical torsion spring
measurement of torsion