 |
| |||
| скорость движения ленты (конвейера aivanov) | |||
| скорость ремня | |||
| belt speed: 20 phrases in 9 subjects |
| Automated equipment | 4 |
| Automobiles | 1 |
| Energy industry | 1 |
| Makarov | 1 |
| Mechanic engineering | 4 |
| Occupational health & safety | 1 |
| Technology | 4 |
| Textile industry | 1 |
| Transport | 3 |