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- omnidirectional radio beacon (ORB) 全向无线电信标
- Terminal very high frequency omnidirectional radio beacon 终端甚高频全方位信标
- The plane homed in on the radio beacon. 飞机遵循导航台信号降落。
- omnidirectional radio beacon 全向无线电信标
- Plane F103 has homed in on the radio beacon. F103号飞机已按照无线电信号飞回基地了。
- The plane homedin on the radio beacon. 飞机遵循导航台信号降落。
- The aircraft pilots picked up signals from a radio beacon. 飞机驾驶员听到了无线电航空信标的信号。
- Planes in this airport are guided in by radio beacon. 这个机场的飞机由无线电导航台导引降落。
- omnidirectional rotating radio beacon 全向旋转无线电信标
- Bumper Beeper Radio beacon transmitter, hidden in or on a vehicle for use with radio tailing equipment. 防撞器蜂鸣器无线电信标发射机,隐藏在车辆内侧或外侧,用于无线嵌入设备。
- I began to work feverishly on the radio beacons. 我开始拼命地研究无线电信标。
- Note: The emergency radio beacon operates automatically in a few seconds and drifts out to the end of the lanyard. 注:应急无线电信标将在几秒钟后自动工作并向外飘浮走;直到固定绳完全展开.
- An emergency radio beacon helped rescue three climbers on Mount Hood and a big dog kept them warm. The group endured a foul and a cold night before being found. 一个无线电导航台帮助救援了三名被困于胡德山的登山者。在被找到之前,这群人靠一条大狗保暖,熬过了一个恶劣、寒冷的夜晚。
- High frequency omnidirectional radio range 高频全向无线电导航
- Very High Frequency Omnidirectional Radio Range 甚高频全向无线电信标
- To improve reliability and raise effectiveness of radio beacon equipment,improvement scheme adopting advanced techniques like Direct Digital Drive,DGPS and merge net is discussed. 为有效增加无线电信标机的可靠性、提高效能,探讨了采用直接数字驱动、DGPS、并机网络等技术对无线电信标机进行改进的方案,可作为中波导航系统改进参考。
- Doppler VHF Omnidirectional Radio Range 多普勒甚高频全向无线电信标
- precise VHF omnidirectional radio range 精密甚高频全向无线电信标
- phase-shift omnidirectional radio range 相移全向无线电指向标
- very-high-frequency omnidirectional radio range 甚高频全向无线电信标