Drosselklappe,Drosselventil /ENG-MECHANICAL/
[DE] Drosselklappe; Drosselventil
[EN] check valve
[FR] robinet de réglage
Drosselklappe,einfluegelige Luftregelklappe /SCIENCE/
[DE] Drosselklappe; einfluegelige Luftregelklappe
[EN] single leaf damper
[FR] registre à volet
Drosselflügel,Drosselklappe /ENG-MECHANICAL/
[DE] Drosselflügel; Drosselklappe
[EN] choker; throttle butterfly; throttle disc or disk; throttle valve
[FR] papillon des gaz; volet des gaz
Drosselklappe,Regulierschieber,Regulierstein,Schieber /INDUSTRY,INDUSTRY-METAL/
[DE] Drosselklappe; Regulierschieber; Regulierstein; Schieber
[EN] feeder gate; feeder plug; gate; shut off gate; stopper; tweel block
[FR] registre