| |||
| регулятор усиления | |||
| регулятор расхода воздуха | |||
| регулятор громкости | |||
|
volume controller : 5 phrases in 4 subjects |
| Automated equipment | 1 |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |
| Plastics | 1 |
| |||
| регулятор усиления | |||
| регулятор расхода воздуха | |||
| регулятор громкости | |||
|
volume controller : 5 phrases in 4 subjects |
| Automated equipment | 1 |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |
| Plastics | 1 |