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| закладочная порода | |||
| fill rock: 83 phrases in 18 subjects |
| American usage, not spelling | 1 |
| Construction | 22 |
| Drilling | 1 |
| Ecology | 3 |
| Electronics | 15 |
| Fish farming pisciculture | 1 |
| General | 1 |
| Geology | 2 |
| Hydraulic engineering | 3 |
| Hydraulics | 1 |
| Hydroelectric power stations | 1 |
| Makarov | 2 |
| Military | 1 |
| Mining | 5 |
| Oil and gas | 1 |
| Oilfields | 3 |
| Road works | 2 |
| Technology | 18 |