电文信息 meaning in English
textual information
Examples
- The new positioning system which employs three geostationary satellites emitting radio signals to users just like the gps satellites do , and allows the users receiver to solve position based on the received radio signal as well as the reading of electronic map , the drawbacks of double - star navigation system are overcome
三颗同步导航卫星像gps卫星那样向用户播发导航电文,用户接收机根据这些导航电文信息以及电子地图高程数据,像gps接收机那样解算用户位置,从而克服了双星定位的两大缺陷。