The quantitative analysis and general rule analysis are applied to analyze the questions about bearing bush abrasion of No. 7 unit of Baotou No. 2 Power Plant in this thesis.

• 本论文以包头第二热电厂%237机组存在的%235轴瓦磨损问题分析作为论文选题，对%235轴瓦磨损的原因进行了定性和定量分析。