| |||
| принцип использования давления | |||
|
pressure principle : 8 phrases in 3 subjects |
| Food industry | 3 |
| Metallurgy | 1 |
| Technology | 4 |
| |||
| принцип использования давления | |||
|
pressure principle : 8 phrases in 3 subjects |
| Food industry | 3 |
| Metallurgy | 1 |
| Technology | 4 |