air pipe line例句
- A leak was detected in the air pipe line, necessitating immediate repair.
空气管道中检测到漏气，需要立即修理。
- The factory's air pipe lines are essential for operating pneumatic tools.
工厂的空气管道对于操作气动工具至关重要。
- Regular maintenance of air pipe lines ensures efficient and safe operations.
定期维护空气管道确保高效和安全的运作。
