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[1](1s):quick release through regulator;[2](2s):three quick releases through regulator;[3](12s):short slow release through regulator;[4](3s):short fast release through regulator;[5](38s):continuous slow release through regulator;[6](32s):continuous fast release through regulator;[7](34s):continuous release through regulator, modulationSQ无损品质 | 402:11下载 收藏其他(other) / Air(air) / 调节器(regulator)
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通过调节器稳定呼吸, 人类SQ无损品质 | 100:57下载 收藏
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[1](60s):slow breathing through regulator, human;[2](61s):fast breathing through regulator, humanSQ无损品质 | 102:04下载 收藏其他(other) / Air(air) / 调节器(regulator)