grip bolt

例句：

1. 1. The car's engine is so loud that it can be heard from a mile away.
   这辆车的引擎声音很大，可以传得很远。
2. 2.He tightened the screws on the cabinet to make sure they were secure.
   他拧紧了橱柜上的螺丝，确保它们牢固。
3. 3. The worker used a grip bolt to hold the heavy machine together.
   工人用一个握紧螺栓将沉重的机器固定在一起。