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阐述内燃机车机油换油周期对设备润滑的影响,介绍用取样目测法确定换油周期具体操作过程,该方法简单实用、可操作性强。
The effect of oil change period of diesel locomotive on equipment lubrication is expounded. The sampling operation is introduced to determine the oil change period. The method is simple, practical and practical.