 |
| |||
| режим давления (напр., в системах вентиляции Zhelezniakova) | |||
| pressure condition: 6 phrases in 4 subjects |
| Bridge construction | 1 |
| Makarov | 1 |
| Oil and gas | 1 |
| Technology | 3 |
|
| |||
| режим давления (напр., в системах вентиляции Zhelezniakova) | |||
| pressure condition: 6 phrases in 4 subjects |
| Bridge construction | 1 |
| Makarov | 1 |
| Oil and gas | 1 |
| Technology | 3 |