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Operating a propulsion diesel engine at less than ...

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Operating a propulsion diesel engine at less than 30% of designed normal load for prolonged periods will result in （）.

发布日期：2021-03-22

A.decreased fuel consumption per brake horsepower

B.more complete cylinder scavenging

C.extended valve life

D.carbon formation on combustion chamber surfaces

标签： operating propulsion diesel engine designed

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