 |
| |||
| flap shutter | |||
| vane-type shutter | |||
| rotary baffle | |||
| black draft damper (препятствует обратному течению среды) | |||
| butterfly valve | |||
| swivel damper; gate turn valve; rotary barrel throttle; rotatable slide (на газопроводе) | |||
| butterfly damper; butterfly gate; rotary valve | |||
| butterfly; revolving register air grid; rotating valve; swinging damper; turning valve | |||
| butterfly-type valve; tilt flap (напр. дросселя) | |||
| поворотная заслонка: 13 phrases in 8 subjects |
| Aluminium industry | 1 |
| Astronautics | 1 |
| Automobiles | 3 |
| Construction | 3 |
| Nautical | 1 |
| Oil and gas technology | 1 |
| Technology | 1 |
| Transport | 2 |