slider locking pin

例句：

1. 1. The slider locking pin is used to secure the door in place.
   滑动锁定销用于将门固定到位。
2. 2.The engineers carefully installed the slider locking pins before starting the project.
   工程师们在开始这个项目之前，仔细地安装了滑动锁定销。
3. 3. The locking pin was designed to prevent unauthorized access to the building.
   这个锁定销的设计是为了阻止未经授权进入建筑物。