英语词汇“dial backup”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	dial backup
释义	dial backup dial backup [′dīl ′bak‚əp] (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	perceives him as perceives me as perceive somebody as perceive (someone or something) as (something) perceives them as perceives us as perceives you as perceive them as perceive us as perceive you as perceiving perceiving her as perceiving him as perceiving me as perceiving them as perceiving us as perceiving you as percely per cent percent percent accuracy percent/age percentage percentage above canopy light percentage absolute prediction error

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