“communications relay station”的概念、定义、翻译、参考文献-科学参考

单词	communications relay station
释义	communications relay station [kǝ´myü·nǝ`kā·shǝnz `rē´la ´stā·shǝn] ^{COMMUNICATIONS} Facility for rapidly passing message traffic from one tributary to another by automatic, semiautomatic, or manual means, or by electrically connecting circuits (circuit switching) between two tributaries for direct transmission.
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