1. 橇杆：pin joint 销连接 | pinch bar 橇杆 | pine 松树
2. 把手：pilot tunnel 前探平硐 | pinch bar 把手 | pioneer cut 开段沟
3. 撬棍：pincette 小镊子 | pinch bar 撬棍 | pinch cock 弹簧夹
4. 橇棍：pincers 钳子;夹子 | pinch bar 橇棍 | pinch out well 油藏深边井;油藏边界低产井
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noun
1. a lever with a pointed projection that serves as a fulcrum
used to roll heavy wheels