heel upthrow bolt cam

例句：

1. 1. The engineer used the heel upthrow bolt cam to adjust the angle of the tire.
   工程师使用后跟式抛锚螺栓控制装置来调整轮胎的角度。
2. 2. The technician was able to fix the faulty heel upthrow bolt cam with a simple adjustment.
   技术人员能够简单地调整故障的后跟式抛锚螺栓控制装置来修复问题。
3. 3. During maintenance, the mechanic replaced the worn-out heel upthrow bolt cam witha new one.
   在维护期间，机修工用一个新的替换了磨损的后跟式抛锚螺栓控制装置。