 |
| |||
| check and drop | |||
| regulating fall | |||
| regulating drop | |||
| регулирующий перепад: 7 phrases in 5 subjects |
| Oil and gas | 1 |
| Rail transport | 1 |
| Technology | 1 |
| Thermal engineering | 3 |
| Water resources | 1 |
|
| |||
| check and drop | |||
| regulating fall | |||
| regulating drop | |||
| регулирующий перепад: 7 phrases in 5 subjects |
| Oil and gas | 1 |
| Rail transport | 1 |
| Technology | 1 |
| Thermal engineering | 3 |
| Water resources | 1 |