port state control

例句：

1. 1. The port state control system is designed to ensure the safety of ships and their cargo.
   港口状态控制系统旨在确保船只及其货物的安全。
2. 2. The port state control system is crucial for maintaining order in the port area.
   港口状态控制系统对于维护港口区域秩序至关重要。
3. 3. The port state control system helps prevent illegal activities from occurring in the port area.
   港口状态控制系统有助于防止在港口区域内发生非法活动。