| 1. | Enemy planes were picked up by our radar .
敌机被我们的雷达发现了。 |
| 2. | Densities presumably can be probed by radar .
利用雷达也许还能探测出密度。 |
| 3. | The pervading tone in the radar room was calm .
雷达室内总是保持着平静的气氛。 |
| 4. | They picked up the yacht on their radar screen .
他们在雷达屏上看到了那艘游艇。 |
| 5. | They were able to position the yacht by means of radar .
他们能够用雷达测定快艇的方位。 |
| 6. | All modern vessels of any size are fitted with radar installations .
所有现代化船只都有雷达装置。 |
| 7. | Radar and other inventions were the work of "boffins" .
雷达以及其它种种发明都是科学工作者们的成果。 |
| 8. | It is guided to its destination by radio and radar control .
它是通过无线电和雷达控制装置而导向其指定目标的。 |
| 9. | Their signal service was rudimentary. radar was unknown to them .
他们的通信设施很不健全，他们还不知道有雷达。 |
| 10. | A radar beam picks out the moving target and stays with it all the time .
雷达波束能辨认出活动的目标，并一直跟踪该目标。 |
