Вход
Электронный каталог
[Reports] / Amer.inst.of aeronautics and astronautics. N 87-2730 : study of some factors affecting the aeroacoustics performance of a ducted contra-rotating axial flow Fan stage : Papers presented at AIAA 11th aeroacoustics conf., Oct.19-21, 1987, Palo Alto(Ca) / P.B.Sharma,D.S.Pundhir,K.K.Chaudhry, 1987. - 7 p. - Текст : непосредственный.