 |
| |||
| differential flowmeter (Alexander Demidov) | |||
| расходомер по перепаду: 6 phrases in 6 subjects |
| Automated equipment | 1 |
| Electronics | 1 |
| Firefighting and fire-control systems | 1 |
| Technology | 1 |
| Thermal engineering | 1 |
| Transport | 1 |
|
| |||
| differential flowmeter (Alexander Demidov) | |||
| расходомер по перепаду: 6 phrases in 6 subjects |
| Automated equipment | 1 |
| Electronics | 1 |
| Firefighting and fire-control systems | 1 |
| Technology | 1 |
| Thermal engineering | 1 |
| Transport | 1 |