 |
| |||
| uniform twist (rifling of a gun barrel) | |||
| постоянная крутизна: 7 phrases in 4 subjects |
| Artillery | 1 |
| Electronics | 1 |
| Technology | 1 |
| Weapons and gunsmithing | 4 |
|
| |||
| uniform twist (rifling of a gun barrel) | |||
| постоянная крутизна: 7 phrases in 4 subjects |
| Artillery | 1 |
| Electronics | 1 |
| Technology | 1 |
| Weapons and gunsmithing | 4 |