问题
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The hydraulic _____ is used to control engine speed.
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The main purpose of changing main engine to electronic controlled is not to .A.control fue
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The bilge system has been performing well; however, the aft starboard engine room bilgewel
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Please () the engine room clean and tidyA.putB.useC.keep
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Routine maintenance on a Central Control Room hermetically sealed air conditioning unit sh
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With UMS,when the engine room is unwatched, () will control the main enginA.the bridge of
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