marine navigational system
marine navigational system
海上导航系统
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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The purpose of this system development is to establish the navigational Marine management system which is the combination of ship registration system, basic database of ships and ship statistics.
本系统开发的目的是建立船舶登记系统、船舶基础数据库、船舶数据统计为一体的航务海事管理系统。
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