 |
| |||
| flow control element (Александр Рыжов) | |||
| flowmeter switch | |||
| flow-rate relay | |||
| flow switch (жидкости или газа); flow relay (жидкости или газа) | |||
| реле расхода: 18 phrases in 7 subjects |
| Caspian | 2 |
| Electronics | 3 |
| Mechanics | 2 |
| Oil and gas | 1 |
| Refrigeration | 1 |
| Technology | 8 |
| Telemechanics | 1 |