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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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20. What ratio could be treated as the mechanical efficiency of a diesel engine?
(A) Brake mean effective pressure / Indicator mean effective pressure
(B) Indicator mean effective pressure / Brake mean effective pressure
(C) Mean effective pressure / Cycle maximum pressure
(D) Cycle maximum pressure / Cycle compression pressure



20. What ratio could be treated as the m..-阿摩線上測驗