 |
| |||
| linkage head | |||
| головка соединения: 15 phrases in 9 subjects |
| Automated equipment | 1 |
| Construction | 2 |
| Firefighting and fire-control systems | 2 |
| Forestry | 2 |
| Mechanic engineering | 2 |
| Music | 1 |
| Oil / petroleum | 2 |
| Technology | 2 |
| Well control | 1 |
|
| |||
| linkage head | |||
| головка соединения: 15 phrases in 9 subjects |
| Automated equipment | 1 |
| Construction | 2 |
| Firefighting and fire-control systems | 2 |
| Forestry | 2 |
| Mechanic engineering | 2 |
| Music | 1 |
| Oil / petroleum | 2 |
| Technology | 2 |
| Well control | 1 |