 |
| |||
| spur gear pair (Александр Рыжов) | |||
| прямозубая передача: 35 phrases in 11 subjects |
| Armored vehicles | 1 |
| Automated equipment | 2 |
| Automobiles | 4 |
| Drilling | 1 |
| Gear train | 5 |
| Mechanic engineering | 1 |
| Mechanics | 2 |
| Mining | 1 |
| Oilfields | 1 |
| Technology | 7 |
| Transport | 10 |
|
| |||
| spur gear pair (Александр Рыжов) | |||
| прямозубая передача: 35 phrases in 11 subjects |
| Armored vehicles | 1 |
| Automated equipment | 2 |
| Automobiles | 4 |
| Drilling | 1 |
| Gear train | 5 |
| Mechanic engineering | 1 |
| Mechanics | 2 |
| Mining | 1 |
| Oilfields | 1 |
| Technology | 7 |
| Transport | 10 |