英语词汇“pressure demand oxygen system”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	pressure demand oxygen system
释义	pressure demand oxygen system pressure demand oxygen system A demand oxygen system that supplies diluted oxygen at lower heights and 100% oxygen under pressure at higher heights. The oxygen under pressure is forced into the lungs of the wearer. See demand oxygen system.
随便看	periodic apnea of the newborn periodic armaments planning system periodic arthralgia periodic assessment reevaluation periodic attractor periodic automatic replenishment periodic benefit-risk evaluation report periodic biopolymer periodic bone pain periodic boundary condition periodic breathing periodic buffer reuse periodic building unit periodic built in test periodic business review periodic call auction periodic call auctions periodic cash flow periodic catatonia periodic chart periodic chart of the elements periodic cicada periodic cicadas periodic comet periodic conformance inspection

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