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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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31. Which feature is indicated by a gradually rising pressure in the crankcase of trunk piston diesel engines?
(A) Crankshaft wearing
(B) Blow-by
(C) Water leakage
(D) Fuel dilution


31. Which feature is indicated by a grad..-阿摩線上測驗