breathing appauatus for underwater swimming的意思|示意

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水下游泳时的呼吸姿势


breathing appauatus for underwater swimming的网络常见释义

潜水呼吸器 ... 防护面罩,Masks (Protective –)*; 潜水呼吸器,breathing appauatus for underwater swimming; 氧气转储装置,Oxygen transvasing apparatus; ...