英语词汇“back-up line”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	back-up line
释义	back-up line [网络]备用信贷额；备用水带线；备提
随便看	stop image stop imagery stop impulse stop in stop index stop indication stop indicator stopine stop inertia test stoping stoping and filling stoping area stoping block stoping drift stoping drill stoping entry stoping face stoping ground stoping hole stoping layout stoping limit stoping machine stoping method stoping methods stopings

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