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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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38.Which operation is performed with the objective to ensure the axis of engine shaft is straight, uniformly supported by the bearings and properly positioned longitudinally when the engine is running and under load?
(A)Shop trial
(B)Engine alignment
(C)Towing tank test
(D)Dynamic balancing



38.Which operation is performed with the..-阿摩線上測驗