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pressure breathing | |||
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pressure breathing | |||
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positive-pressure breathing |
дыхание под давлением: 31 phrases in 9 subjects |
Animal husbandry | 1 |
Astronautics | 3 |
Aviation | 4 |
Aviation medicine | 4 |
Biology | 1 |
Makarov | 3 |
Medical | 12 |
Medical appliances | 2 |
Nuclear and fusion power | 1 |