单词 | earth station |
释义 | earth station【计】 地面站 earth station earth station n.(名词)An on-ground terminal linked to a spacecraft or satellite by an antenna and associated electronic equipment for the purpose of transmitting or receiving messages, tracking, or control.地球站:一种地面终端站,通过天线或有关电子设备同航天飞机或卫星相连,起传递、接收信息、输导或控制等作用 |
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