仪表导航 meaning in English
blind navigation
Examples
- In 1974 , the visual approach was replaced by the instrument guidance system ( igs )
一九七四年，这种目视进场的方式由仪表导航系统取代。 - Graphical symbols for electrical apparatus for marine use engineering drawings - communication , instrumentation , navigation and radio
工程制图用船舶电器图形符号.通信仪表导航及无线电部分 - The squall line complex continued to move southeast . at about 12 : 30utc 8 : 30 p . m . local time , an area of intense rain , over 100 mm h , moved to just south of ting kau tk , see figure 9 for location to cross the approach path of runway 25r northern runway at a time a plane was making an instrumented approach to runway 25r see figure 10
飑线群继续向东南方移动，在大约协调世界时12时30分本港时间下午8时30分，一个降雨率超过每小时100毫米的大雨区刚好移到汀九tk ，位置见图9南面，横过25r跑道北跑道的降落航道，而这时正有一架航机以仪表导航方式准备降落25r跑道图10 。