 |
| |||
| sump | |||
| нижний резервуар: 15 phrases in 12 subjects |
| Automobiles | 1 |
| Drilling | 2 |
| Electronics | 1 |
| Geology | 1 |
| Hydraulic engineering | 1 |
| Leather | 1 |
| Makarov | 1 |
| Mining | 2 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 2 |
| Transport | 1 |
|
| |||
| sump | |||
| нижний резервуар: 15 phrases in 12 subjects |
| Automobiles | 1 |
| Drilling | 2 |
| Electronics | 1 |
| Geology | 1 |
| Hydraulic engineering | 1 |
| Leather | 1 |
| Makarov | 1 |
| Mining | 2 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 2 |
| Transport | 1 |