“marine ballast water system”的概念、定义、翻译、参考文献-科学参考

单词	marine ballast water system
释义	marine ballast water system Encyclopedia 工学船舶辅助动力装置释 marine ballast water system船舶压载水系统根据船舶营运的需要，对全船压载舱水进行注入或排出，以达到调整船舶的吃水和船体纵、横向的平稳及安全的稳心高度的船舶辅助动力装置。
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