 |
прямозубная | шестерня
| шестерня | |
| gen. | gear; cog-wheel |
| auto. | pinion gear; toothed wheel; gearwheel; cog wheel; gearing |
| avia. | crown wheel |
| прямозубная: 4 phrases in 2 subjects |
| Aviation | 2 |
| Technology | 2 |