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- polar beacon satellite 极地信标卫星
- polar ionosphere beacon satellite 极性电离层信标卫星
- Polar Beacon Experiment and Auroral Research Satellite; 极地信标实验和极光研究卫星;
- The two systems of government are polar opposites. 这两种政体正好相反。
- The plane homed in on the radio beacon. 飞机遵循导航台信号降落。
- A beacon flamed out against the night sky. 灯塔在夜空衬托下闪亮。
- Vari Polarization Beacon Antenna 可变极化信标天线
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The space shuttle will orbit a weather satellite. 太空梭将把一个气象卫星送入运行轨道。
- The news was beamed to East Africa by satellite. 这条新闻由卫星向东非传送。
- The Olympics were telecast live via satellite. 奥运比赛经由人造卫星做实况转播。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗?
- The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
- This is a beacon to help aircraft discover their position. 这个闪光灯是帮助飞机确定位置的。
- Now space satellite is used to speed long distance call. 现在宇宙卫星被用来快速传送长途电话。
- Located or found in one of the Polar Regions. 环极的,围绕极地的位于或发现于一个极地区域中的
- The equipment picked up the signal from the satellite. 这设备收到了卫星发出的信号。
- The philosopher's thinking was the beacon to many young people. 那位哲人的思想曾是许多青年的指路明灯。
- In spite of vigilance a polar bear escape from the zoo. 尽管警戒很严,北极熊还是逃出了动物园。
- A satellite's circle around the earth. 卫星绕地球的环形轨道