 |
| |||
| oil Natural/Air natural | |||
| с естественным масляным / воздушным охлаждением: 6 phrases in 4 subjects |
| Electrical engineering | 1 |
| Energy industry | 2 |
| Metallurgy | 2 |
| Technology | 1 |
|
| |||
| oil Natural/Air natural | |||
| с естественным масляным / воздушным охлаждением: 6 phrases in 4 subjects |
| Electrical engineering | 1 |
| Energy industry | 2 |
| Metallurgy | 2 |
| Technology | 1 |