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- The WGS satellites eventually will replace the Air Force’s decades-old constellation of Defense Satellite Communications System spacecraft. WGS卫星最终将取代美国空军的老式国防卫星通信系统卫星。
- defense satellite communication system 国防卫星通信系统
- Initial Defense Satellite Communication 初期国防卫星通信
- Initial Defense Satellite Communication Project 初期国防卫星通信计划
- She's very defensive about her part in the affair. 她极力掩盖她在此事中充当的角色。
- Initial Defense Satellite Communication System 初期国防卫星通信系统
- Advanced Defense Satellite Communications Project 高级国防卫星通信项目
- 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。
- The quarterback was mobbed by the defensive line. 四分卫遭到防守线球员猛烈攻击。
- The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
- 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。
- The primarily defensive players in soccer, field hockey, and rugby. 防守队员英式足球、曲棍球和橄榄球中主要的防守队员
- They were very defensive about their party's record on tax reform. 他们为他们的党在税制改革问题上的记录百般袒护。
- The equipment picked up the signal from the satellite. 这设备收到了卫星发出的信号。
- Jordan is a better shooter. He has better defens. 乔丹是一个更好的射手.;他的防守更好
- A satellite's circle around the earth. 卫星绕地球的环形轨道
- They have launched a man-made satellite successfully. 他们成功地发射了一颗人造卫星。
- A defensive barrier of pointed, inclined stakes or barbed wire. 防御工事筑有尖利的、倾斜的木桩或铁蒺藜的防御性的障碍物
