 |
| oil drain: 151 phrases in 26 subjects |
| Armored vehicles | 14 |
| Astronautics | 1 |
| Automated equipment | 2 |
| Automobiles | 17 |
| Aviation | 1 |
| Construction | 2 |
| Electronics | 6 |
| General | 6 |
| Mechanic engineering | 1 |
| Mechanics | 1 |
| Military | 2 |
| Nautical | 3 |
| Nuclear and fusion power | 4 |
| Oil / petroleum | 3 |
| Oil and gas | 2 |
| Oil and gas technology | 2 |
| Oilfields | 4 |
| Production | 1 |
| Racing and motorsport | 1 |
| Rail transport | 1 |
| Refrigeration | 1 |
| Sakhalin | 5 |
| Sakhalin R | 2 |
| Shipbuilding | 1 |
| Technology | 64 |
| Transport | 4 |