英语词汇“open-circuit scuba”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	open-circuit scuba
释义	open-circuit scuba open-circuit scuba [′ō·pən ¦sər·kət ′skü·bə] (engineering) The simplest type of scuba equipment, in which all exhaled gas is discharged directly into the water and the utilization of gas is therefore equal to the mass exhaled.
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