pressure hole

例句：

1. 1. The engineer found a pressure hole in the wall that needed to be repaired.
   工程师在墙上发现了一个需要修复的压力孔。
2. 2. The pressure hole was caused by the sudden release of gas from the tank.
   压力孔是由油箱中气体突然释放造成的。
3. 3. The pressure hole is located at the bottom of the pipe, which can lead to leakage.
   压力孔位于管道底部，可能导致泄漏。