ship ballast是什么意思 ship ballast怎么读
ship ballast的相关资料
shipn.船;舰v.装运;(用船)运送;上(船);乘(船)
ship.abbr.=shipment
ship ballast的用法和样例
- The IMO is now trying to extend this success to deal with threats from ship paints and ballast water discharge.
国际海洋组织如今正设法扩大成果,以处理由于船漆和压舱水排放而造成的威胁。
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