| 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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