The reasons behind lubricant leakage in roots vacuum pumps were analyzed. Improvement measures were taken in order to add lubricant without stopping the vehicle. The problem in which stopping the vehicle influenced the quality of the lubricant product was also solved.%对罗茨真宅泵机油泄漏的原因进行分析,采取改进措施,达到不停车添加机油的目的,解决了停车影响产品质量的问题.
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