In a two-stroke engine, there are always a series of openings known as (), and in some circumstances, there are also openings known as (), in the part of the cylinder liner.
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相似题目
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In some type of two-stroke engines, besides some small holes for(), starting valve, safety valve, indicator cock, and central opening in each cylinder cover for mounting the()
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One of the differences between a two-stroke engine and a four-stroke engine is,()
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Exhaust gases are generally removed from the cylinders of a two-stroke/cycle diesel engine by()
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()is the main reason that reduces the power advantage of a two-stroke engine over a same size four-stroke one to about()
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If all other conditions such as bore, stroke, speed, and mean effective pressures are equal, a two-stroke/cycle diesel engine will develop approximately()
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When inspecting piston rings through the ports of a two-stroke/cycle diesel engine, black areas on the sealing surfaces are the result of ()
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A large two-stroke/cycle direct reversing diesel engine is to be reversedPrior to the admission of starting air you must ()
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In a two-stroke/cycle diesel engine, the exhaust gases are expelled from the cylinder by the()
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In order to keep excess oil from the intake ports in two-stroke/cycle diesel engines, ________.