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卫星通信地球站
释义
卫星通信地球站
wèi xīng tōng xìn dì qiú zhàn
设置于地球上的卫星通信终端站。通过它与通信卫星之间进行无线电传输,实现地面、空中、海上用户之间的通信联系。由天线系统、高功率发射系统、低噪声接收系统、信道终端系统、电源系统和监控系统组成。为实现用户之间通信,还设有地面接口系统、信息传输系统和信息交换中心。目前,地球站正在向小型化发展。
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two flight screw
two-flight screw
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two-floor
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two-flow condenser
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two-flow equation
twoflower
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更新时间:2025/11/6 5:41:37