 |
| |||
| камера микрофона для засыпки угольного порошка | |||
| carbon chamber: 7 phrases in 6 subjects |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| High energy physics | 1 |
| Nanotechnology | 1 |
| Technology | 2 |
| Transport | 1 |
|
| |||
| камера микрофона для засыпки угольного порошка | |||
| carbon chamber: 7 phrases in 6 subjects |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| High energy physics | 1 |
| Nanotechnology | 1 |
| Technology | 2 |
| Transport | 1 |