摘要
本文对气缸的第一级（加大２５级）修理尺寸进行了历史和现状的分析，实际经验和理论数据都说明，应该取消该级修理尺寸，这样可提高经济效益、降低能耗、保证修理质量和使用期。
This paper analyses the history and present state of the (+0.25) repair rank of the cylinder. Both the practical experience and the theoretical data show that this repair rank should be abolished. By doing so, lots of economical profits can be obtained, the consumption of energy can be reduced, and the repair quality and the service life can be guaranteed.
关键词
汽车修理
气缸
修理级
automobile repair cylinder repair rank (+ 0.25)
