кольцевые выточки: 14 phrases in 10 subjects |
Artillery | 2 |
Construction | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Food industry | 1 |
Mechanic engineering | 1 |
Military | 3 |
Oil and gas technology | 1 |
Road works | 1 |
Technology | 2 |
Weapons and gunsmithing | 1 |