英语词汇“back up ventilation”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	back up ventilation
释义	back up ventilation [b?k ?p ?v?ntl?e??n] 释义备用气道
随便看	Mainstreaming (Education) Mainstreamings Mainstreamings (Education) mainstreamish mainstreamism mainstreamist mainstreamists mainstream journalism main stream line mainstream media mainstream-media mainstreamness mainstreams mainstream smoke mainstream society main stream, stem stream mainstreet main street Main Streeter mainstreeting main streets mainstreets main stress main stress design of laminate main stroke

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