ballast water treatment的用法和樣例：
例句
- If necessary ballast tanks level out the weight difference to keep the ship stable.
如有必要，壓載水艙會消除重量差異以保持船體平衡。 - Meanwhile, the Company carefully implements relative measures about the management of ballast water to protect the diversity of halobios.
同時認真履行有關壓載水管理的有關措施，以保護海洋生物多樣性的環境。
