 |
| |||
| carbon monoxide concentration | |||
| carbon dioxide concentration; CO₂ concentration; CO concentration | |||
| концентрация окиси углерода: 3 phrases in 3 subjects |
| Architecture | 1 |
| Medical | 1 |
| Security systems | 1 |
|
| |||
| carbon monoxide concentration | |||
| carbon dioxide concentration; CO₂ concentration; CO concentration | |||
| концентрация окиси углерода: 3 phrases in 3 subjects |
| Architecture | 1 |
| Medical | 1 |
| Security systems | 1 |