“three-unit (code)”的概念、定义、翻译、参考文献-科学参考

单词	three-unit (code)
释义	three-unit (code) 三单位电码
随便看	telegram exchange telegram in cipher telegram in plain language telegram multiple telegram office telegram paper telegram retransmission centre telegram retransmission system telegram slip telegram with multiple addresses (TM) telegraph telegraph alphabet telegraph analyzer telegraph automatic system telegraph bandwidth telegraph buoy telegraph cable telegraph carrier telegraph channel telegraph chute telegraph circuit telegraph code telegraph code inverter telegraph collationne (TC) telegraph communication

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