内河航标是船舶在内河安全航行的重要助航设施。
Inland river navigation marks are important navigation aid facilities for safe navigation of vessels in inland rivers.
航标是航道的基础助航设施，直接影响船舶的航行安全。
Navigation system is the basic system on naval vessel that ensure them sailing safely.
航标是航道的基础助航设施，直接影响船舶的航行安全。
AtoN is the basic establishment of the sea-route for assisting navigation straightly effecting on the safety of shipping.
航标是航道的基础助航设施，直接影响船舶的航行安全。
On Assessment of Ship Navigation Safety of the Singapore and Malacca Strait and Its Adjoining Waters;
全球定位系统GPS的应用是近年来卫星导航的热门课题，尤其在船舶导航和港口助航设施的监测管理上更显突出。
Recently the application of GPS is one of the interesting topics on satellite navigation, especially in the field of ship navigation and management of assistant navigation facilities.
全球定位系统GPS的应用是近年来卫星导航的热门课题，尤其在船舶导航和港口助航设施的监测管理上更显突出。
Recently the application of GPS is one of the interesting topics on satellite navigation, especially in the field of ship navigation and management of assistant navigation facilities.
应用推荐