 |
|
side hole : 33 phrases in 18 subjects |
| Automated equipment | 4 |
| Automobiles | 1 |
| Drilling | 1 |
| Energy industry | 1 |
| Forestry | 1 |
| Geophysics | 1 |
| Makarov | 2 |
| Mechanic engineering | 2 |
| Medical appliances | 1 |
| Military | 1 |
| Mining | 1 |
| Non-destructive testing | 3 |
| Oil / petroleum | 6 |
| Oil and gas | 1 |
| Oilfields | 2 |
| Quality control and standards | 1 |
| Technology | 3 |
| Transport | 1 |