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配置适当大小的排气门或减小透气门尺寸可以提高发动机充气效率...
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工况是发动机运转情况的简称,主要由发动机的转速和负荷代表。...
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各缸供油量不均匀时,可通过改变控制套筒与柱塞的相对位置进行调整。...
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磨削修复曲轴时,划分每一级的标准为()mm。A、0.35B、0.25C、0.15D、0.40...
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