“active balance”的概念、定义、翻译、参考文献-科学参考

单词	active balance
释义	active balance [`ak·tiv `bal·ǝns] ^{COMMUNICATIONS} Summation of all return currents, in telephone repeater operation, at a terminal network balanced against the impedance of the local circuit or drop.
随便看	aldosteronism Aldrich syndrome Aldrin ale alecithal alee basin aleishtite Alembert alençon aleph null Alepocephaloidei alert alerting signal aletophyte alette aleukemia aleuron aleurospore Aleutian Current Aleutian disease Aleutian low alewife Alexanderson antenna Alexandrian alexandrite

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