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(huì )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(shí)認真履行有關(guān)壓載水管理的有關(guān)措施，以保護海洋生物多樣性的環(huán)境。
