“dial backup”的概念、定义、翻译、参考文献-科学参考

单词	dial backup
释义	dial backup [`dīl `bak´ǝp] ^{COMMUNICATIONS} A dial telephone line that can be used in case a point-to-point line fails, so that data transmission can continue.
随便看	mutual impedance mutual inductance mutual induction mutual interference mutualism mutuality of phases mutually exclusive events muzzle muzzle energy MV mV MVD MW mW MW\\(E\\) MW\\(Th\\) MWYE Mx myalgia myasthenia myasthenia gravis myasthenia reaction myasthenic crisis myatonia Mycelia Sterilia

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