1·The rocket launched two communications satellites.
火箭发射了两颗通信卫星。
—— 《柯林斯英汉双解大词典》
2·They can disable communications satellites and shut down power systems.
它们能使通信卫星失效并关闭电力系统。
3·And communications satellites. '.
和通信卫星的必要性。
4·Fiber optic lines and communications satellites.
在光纤电缆和通信卫星等。
5·That is good news for operators of communications satellites.
对通信卫星的经营者来说，这是好消息。
6·Communications satellites, for example, have a geostationary orbit.
比如，通讯卫星有一个对地静止轨道。
7·Traditional communications satellites send signals using radio waves.
传统的通信卫星使用无线电波发送信号。
8·In recent years a number of communications satellites have been put into orbit.
近些年来，很多通讯卫星被送上轨道。
9·It is useful to the study and design of future military communications satellites.
有助于未来军用通信卫星的研究与设计。
10·My first job was for a large defense company building geosynchronous communications satellites.
我的第一份工作是为一家大型防务公司建立对地同步的通信卫星。