Radarsat雷达卫星,加拿大地球资源卫星radarn.雷达radar radiant point雷达辐射源radar control plate雷达控制板radar bright display雷达明亮显示radar indicated face雷达荧光屏,雷达显示表面Radar Reporting Unit雷达报告分队radar-wind sounder雷达测风仪radar anti-jamming雷达抗干扰radar neutralization雷达失效radar test equipment雷达检测设备radar weather report雷达气象报告

1. As he ran he tried to pull out the fuse,but failed.
   他一面跑一面设法把信管拔出，但没有成功。