| 1. | I began to work feverishly on the radio beacons .
我开始拼命地研究无线电信标。 |
| 2. | The beacon beckoned to the pilot, the beam pointed to the target .
定向信标指挥驾驶员，射束则指向目标。 |
| 3. | 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。 |
| 4. | The beacon will have a limited beamwidth and if the body-to-beam angle exceeds this a serious loss of signal will result .
这个信标器的波束宽度有限，如果弹体波束角超过了它，信号就会发生严重的衰减。 |
| 5. | Activate your homing beacon when you ' re ready
准备好了就发射你的归航信标 |
| 6. | Performance requirements and test methods for marker beacon
指点信标性能要求和测试方法 |
| 7. | Performance requirements and test methods for ils localizer
航向信标性能要求和测试方法 |
| 8. | Electrical equipment for aircraft . anti - collision beacons
飞机电气设备.防撞信标发射机 |
| 9. | Satellite emergency position indication radio beacon station
卫星紧急指位无线电信标电台 |
| 10. | Preformance requirements for airborne marker beacon receiver
机载指点信标接收机性能要求 |
