 |
| |||
| breathing gas | |||
| breathable gas | |||
| breathable gas (воздух); breathing mixture (воздух); respirable gas (воздух) | |||
| дыхательный газ: 3 phrases in 2 subjects |
| Medical appliances | 2 |
| Physiology | 1 |
|
| |||
| breathing gas | |||
| breathable gas | |||
| breathable gas (воздух); breathing mixture (воздух); respirable gas (воздух) | |||
| дыхательный газ: 3 phrases in 2 subjects |
| Medical appliances | 2 |
| Physiology | 1 |