“breathing bag”的概念、定义、翻译、参考文献-科学参考

单词	breathing bag
释义	breathing bag [`brēth·iŋ ´bag] ^ENGINEERING A component of a semiclosed-circuit breathing apparatus that mixes the gases to provide low breathing resistance.
随便看	bowl-mill pulverizer bowl scraper Bowman's capsule bow-on bowshock Bow's notation bowsprit bowstring beam bowtie antenna bow wave box box annealing box barrage box beam box bill boxboard box caisson box camera box canyon boxcar boxcar circuit boxcar function box-coking test box flue box fold

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