 |
| |||
| gaining information by use of a fighting patrol | |||
| patrolling | |||
| разведка поиском: 25 phrases in 11 subjects |
| Drilling | 1 |
| Fish farming pisciculture | 1 |
| General | 2 |
| Geology | 1 |
| Geophysics | 6 |
| Gold mining | 1 |
| Military | 3 |
| Oil / petroleum | 3 |
| Oil and gas | 5 |
| Sakhalin | 1 |
| Technology | 1 |