 |
| |||
| привод демпферов | |||
| привод заслонки (e.g. "No requirement for air reservoir if the damper actuator shall be a single acting, spring return type." Aiduza) | |||
| damper actuator: 2 phrases in 2 subjects |
| Technology | 1 |
| Ventilation | 1 |
|
| |||
| привод демпферов | |||
| привод заслонки (e.g. "No requirement for air reservoir if the damper actuator shall be a single acting, spring return type." Aiduza) | |||
| damper actuator: 2 phrases in 2 subjects |
| Technology | 1 |
| Ventilation | 1 |