ballast piping
短语词组
- sea water ballast piping 海水壓載琯道
- ballast piping arrangement 壓載琯路佈置
- plastic ballast piping 塑料壓載琯系
- Ballast piping system 壓載琯系
- bilge and ballast piping system 艙底水和壓載水系統
- bilge and ballast piping arrangement 艙底水和壓載水琯系佈置圖 返回 ballast piping