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輪機工程(概要)(包括推進裝置、輔機與輪機英文)題庫下載題庫

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22.Which phenomenon will take place in a steam turbine when the nozzle-passing frequency stimulus is coincident with a turbine blade natural frequency?
(A)Surging
(B)Choking
(C)Knocking
(D)Resonance


22.Which phenomenon will take place in a..-阿摩線上測驗