英译汉:lubrication
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相似题目
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The removal of () from lubricating oil will reduce engine wear and possible breakdowns.
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Water lubricated tailshaft bearings wear,()
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Which of the listed cylinder liner surface conditions indicates proper lubrication?()
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During repair,lubrication lines and orifices must be ().
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Engine coolant accumulating in the diesel engine lubricating oil can result from a ()
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The ()pump is usually used as the lubricating oil pump.
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Air line lubricators are used in compressed air systems to lubricate ().
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The () of the lubricant should be sufficient to hold the film together, but it should allow the lubricant to flow easily.
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Large marine diesel engines of crosshead construction generally have two systems of lubrication: a total loss system feeding the () and a recirculation system lubricating the running gear and cooling the piston.
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Wristpin bearings are difficult to lubricate because of their oscillating motion and()
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On small, low pressure, air compressors, the cylinders are usually lubricated by the ().
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()diesel engines generally have two systems of lubrication:()a total loss system feeding and a circulating system lubricating the running gear and cooling the pistons.
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The most crucial time for any bearing with regards to lubrication is ()
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Two main lubricating oil pumps are usual and are obligatory in ().
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One of function of diesel engine lubricating oil is to ()
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The lubricating pipes and dusts should be blown out with ().
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Lubricating oil should be changed on a heavy duty diesel engine when().
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A grease gun is generally used to lubricate a ().
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Lubricating oil viscosity in an operating diesel engine can be reduced by()
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Lubricating oil systems for diesel engine journal bearings are usually lubricated by which of the following types of lubricating oil systems?()
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The following options are all the functions of lubricating oil except()
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There is a () system lubricating the running gear and cooling the piston and sometimes lubricating the cylinders.
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Oil will lubricate these parts () effectively than water.
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The key functions of lubricants include ().
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