問題詳情

35.A is a short flow passage of converging or converging-diverging flow area whosefunction is to convert thermal or pressure energy into kinetic energy.
(A)compressor
(B)nozzle
(C)check valve
(D)pressure regulating valve

參考答案

答案:B
難度:適中0.569231
統計:A(19),B(74),C(14),D(19),E(0)

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