 |
| |||
| base ring (крепостного лафета) | |||
| кольцо основания: 8 phrases in 6 subjects |
| Forestry | 1 |
| Geology | 1 |
| Hydraulic engineering | 1 |
| Medical | 1 |
| Military | 3 |
| Weapons and gunsmithing | 1 |
|
| |||
| base ring (крепостного лафета) | |||
| кольцо основания: 8 phrases in 6 subjects |
| Forestry | 1 |
| Geology | 1 |
| Hydraulic engineering | 1 |
| Medical | 1 |
| Military | 3 |
| Weapons and gunsmithing | 1 |