由于月球阻碍了与探测器的直接无线电通信，中国首先必须把一颗人造卫星送入月球轨道上的一个点，人造卫星可以从那里向航天器和地球发射信号。
Because the moon's body blocks direct radio communication with a probe, China first had to put a satellite in orbit above the moon in a spot where it could send signals to the spacecraft and to Earth.
例如，借助它们(人造卫星)，中国可以把电视和无线电节目播送到地球的另一边。
For example, with their help China can send its TV and radio programmes to the other side of the world.
这是1980年十月份越南海岸附近的中国南海海域一艘美国军舰与中方的无线电对话。据推测应属于真实事件。
This is a radio conversation of a US naval ship with Chinese authorities off the coast of Vietnam in South China Sea in October 1980. Presumably a true story.
中国航空无线电电子研究所；
Yu Tao China National Aeronautical Radio Electronics Research Institute 200233;
中国航空无线电电子研究所；
Yu Tao China National Aeronautical Radio Electronics Research Institute 200233;
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