berth chain

例句：

1. 1. The crew members were assigned to various berths on the ship.
   船员被分配到船上的各个舱位。
2. 2.The captain had to make a decision about which berth to keep for his family.
   船长必须做出决定，保留哪个舱位给他的家人。
3. 3. The berth chain was used to secure the cargo during transit.
   船位链用于在运输过程中固定货物。