butterfly damper
butterfly damper
[′bəd·ər‚flī ‚dam·pər]butterfly valve
- george enesco
- george enescu
- george enescu festival
- george engelmann
- george (eric blair) orwell
- george etherege
- george eugene uhlenbeck
- george farquhar
- george fitz-boodle
- george f kennan
- george f. kennan
- george foreman
- george foreman grill
- george forman
- george formby
- george forrest international afrique
- george, fort
- george fox
- george fox university
- george franklin comstock
- george franklin suker
- george frederic handel
- george frederick baer
- george frederick dick
- george frederick ernest albert