问题
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Incomplete combustion in a running diesel engine can cause piston rings to become stuck as
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Insufficient end clearance on newly fitted piston rings in a diesel engine will cause the
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Air bubbles in a hydraulic governor can cause ______.A.sluggish responseB.speed droop vari
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● Which of the following elements can be called the key element of a computer?(71) (71)A.p
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The conclusion can be deduced from these data.A.researchB.resultC.causeD.process
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Earthquakes can cause a variety of direct damage