 |
| |||
| механическая откачка | |||
| mechanical exhaust: 8 phrases in 7 subjects |
| Architecture | 1 |
| Cement | 1 |
| Construction | 1 |
| Firefighting and fire-control systems | 2 |
| General | 1 |
| Nuclear physics | 1 |
| Sakhalin | 1 |
|
| |||
| механическая откачка | |||
| mechanical exhaust: 8 phrases in 7 subjects |
| Architecture | 1 |
| Cement | 1 |
| Construction | 1 |
| Firefighting and fire-control systems | 2 |
| General | 1 |
| Nuclear physics | 1 |
| Sakhalin | 1 |