ballast piping
短语词组
- sea water ballast piping 海水压载管道
- ballast piping arrangement 压载管路布置
- plastic ballast piping 塑料压载管系
- Ballast piping system 压载管系
- bilge and ballast piping system 舱底水和压载水系统
- bilge and ballast piping arrangement 舱底水和压载水管系布置图 返回 ballast piping