radar

The coastline can now be monitored by radar..现在能用雷达监测海岸线了。

We could see the plane quite clearly on the radar screen..我们在雷达屏幕上可清晰地看到飞机。

radar cross section,雷达截面，雷达目标有效截面

phased array radar,相控阵雷达

weather radar,天气雷达

radar echo,雷达回波

doppler radar,多普勒雷达

radar image,雷达影像

radar detection,雷达侦测

imaging radar,成像雷达；测绘雷达

radar transmitter,雷达发射器

under the radar,在雷达下；低调神秘

radar screen,雷达防线，雷达网

radar tracking,雷达跟踪

surveillance radar,监视雷达

tracking radar,跟踪雷达；追踪雷达

radar receiver,[电子学]雷达接收器

radar altimeter,雷达高度计

radar beam,雷达射束

coherent radar,相干雷达；同调雷达

marine radar,航海雷达