safety navigation
短語(yǔ)詞組
- Safety of Navigation Circumstance 通航環(huán)境安全
- safety of navigation 航行安全
- safety in navigation 通航安全
- Subcommittee on Safety of Navigation 航行安全分委員會(huì)
- Ship Safety Navigation Certificate 船舶安全航行証書(shū)
- safety depth of navigation 安全航行水深
- safety of ship navigation 艦船航行安全
- ensuring safety navigation 航行安全保障
- sub -committee on safety navigation 航行安全小組委員會(huì) 返回 safety navigation