 |
| |||
| газосборный купол (биогазовой установки mrs.tryboi) | |||
| gas hood: 9 phrases in 4 subjects |
| Technology | 1 |
| Thermal engineering | 1 |
| Ventilation | 6 |
| Weapons of mass destruction | 1 |
|
| |||
| газосборный купол (биогазовой установки mrs.tryboi) | |||
| gas hood: 9 phrases in 4 subjects |
| Technology | 1 |
| Thermal engineering | 1 |
| Ventilation | 6 |
| Weapons of mass destruction | 1 |