| |||
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 |