 |
| |||
| трёхдырочный | |||
| three-hole: 7 phrases in 7 subjects |
| Astronomy | 1 |
| Automated equipment | 1 |
| Energy industry | 1 |
| Information technology | 1 |
| Mining | 1 |
| Oilfields | 1 |
| Technology | 1 |
|
| |||
| трёхдырочный | |||
| three-hole: 7 phrases in 7 subjects |
| Astronomy | 1 |
| Automated equipment | 1 |
| Energy industry | 1 |
| Information technology | 1 |
| Mining | 1 |
| Oilfields | 1 |
| Technology | 1 |