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open-circuit scuba |
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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. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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