摘要
本文回顾了我国近代航标事业的历史,详细论述了我国航标事业的蓬勃发展及目前我国航标事业与发达国家航标事业的差距,并对我国航标事业的未来进行了展望.
This paper makes a general survey of the modern history of the navigation aids of our country , and gives a detailed account of her present navigation aids as well as the gap in navigation aids between our country and the developed countries. Finally,the prospect for the future of the navigation aids of our country is dealt with.
关键词
航标
视觉航标
助航设备
导航系统
Navigation aids
Visible navigation aids
Radio navigation system