Control squeeze shoulder bolt prevents over tightening of the clamp assembly, preventing the possibility of crushing the tube.

控制螺栓防止挤肩以上的夹具装配紧缩，防止粉碎管的可能性。

youdao

On the third day, as he rode daringly near the wall, confident in his hard-tried luck, a bolt from a crossbow struck him in the left shoulder by the neck.

第三天，当他满怀信心地骑着马靠近城墙时，一支弩箭击中了靠近他脖子的左肩。

youdao