INDUSTRY|mechanical engineering
 - comhéifeacht éifeachtúlachta na lainne Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- blade activity factor
- en
- Sainmhíniú a non-dimensional function of the blade platform,used to express the capacity of a blade for absorbing power and defined by the formula AF=(5/R)5 R 0.2Rcr3dr.Where R is the blade tip radius and c is the blade chord length at the radius r Tagairt Multilingual Aeronautical Dictionary(AGARD,1980)