 |
| gas-operated: 58 phrases in 18 subjects |
| Artillery | 1 |
| Automobiles | 16 |
| Construction | 2 |
| Electrical engineering | 1 |
| General | 1 |
| Informal | 4 |
| Information technology | 1 |
| Makarov | 11 |
| Military | 2 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oilfields | 1 |
| Refrigeration | 2 |
| Sakhalin | 5 |
| Security systems | 2 |
| Technology | 5 |
| Transport | 1 |
| Weapons and gunsmithing | 1 |