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本文在说明机械运动中摩擦是不可避免的和发动机润滑及其作用的基础上,对气缸润滑与磨损进行了较全面的探讨,从而指出发动机合适的运转工况。
In this paper, the friction in the mechanical movement is inevitable and the lubrication of the engine and its function are discussed. The lubrication and wear of the cylinder are discussed in detail, and the proper operation condition of the engine is pointed out.