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问题详情

If the diesel engine fuel injection timing is changed to delay the start of injection until the pistons are at top dead center, the engine will（）

A、backfire through the air intakes

B、develop less power under load

C、have high firing pressures

D、lift its cylinder relief valve

时间：2022-01-12 17:25 关键词：船舶电气与船舶安全

答案解析

B

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