问题
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Propulsion of the vast majority of contemporary merchant ships (especially containerships
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The construction of the main propulsion engine lube oil sump should .A.have no plating joi
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In 1803, President John Admas made the biggest real estate deal and bought the vast L
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The opening of an exhaust valve on a modem, large, low-speed, main propulsion diesel engin
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Large, two-stroke/cycle, main propulsion, diesel engine cylinders can be successfully pres
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Starting a large low-speed propulsion diesel engine on diesel fuel during cold weather con