tommy y bar撬棒
STEPPED TOMMY BAR分节旋棒
Tommy bar crow bar撬棍
auger tommy bar螺丝钻
tommy bar holes汤米栏洞;汤米栏孔
tommy bar nut带孔螺母
tommy bar detail撬棒转动柄套筒扳手
TOMMY BAR WITH SLIDING TT型滑动头手柄
Tommy nuts with fixed bar带固定卡式螺栓的螺丝旋杆螺母
N（名词） a short bar used as a lever to provide torque for tightening a box spanner or key 螺丝旋杆