您要查找的是不是：
- The plane homed in on the radio beacon. 飞机遵循导航台信号降落。
- marker radio beacon 无线电标志信标
- 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。
- 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。
- 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.
- I began to work feverishly on the radio beacons. 我开始拼命地研究无线电信标。
- 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。
- 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。
- For some time the German bombers had navigated largely by radio beacons. 有一个时期，德国轰炸机主要是靠无线电定向信标来导航的。
- EPIRB(Emergency Position-Indicating Radio Beacons) must be equipped in GMDSS. EPIRB是GMDSS必备的一种无线应急示位仪。
- Or they have beacon systems that they fly to, you know radio beacons and they’ve been doing that for decades and decades. 或者是使用无线电塔系统，指示他们的飞行方向。而几十年、上百年以来，他们一直都是这么过来的。
- omnidirectional radio beacon (ORB) 全向无线电信标
- A mound of stones erected as a memorial or marker. 锥形石冢一堆石头，用于表示纪念或标志
- non-directional radio beacon approach 全向无线电信标进场
- Low frequency non-directional radio beacon 低频全向无线电信标
- Emergency position indicating radio beacon 紧急无线电示位标
- A beacon flamed out against the night sky. 灯塔在夜空衬托下闪亮。
