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不久前笔者偶见一家汽车维修站的一名青工正在手工研磨汽门.笔者问他磨汽门的工艺和技术要求,小伙子轻松地回答说“没什么,研研就行.”“磨完你怎么检验合格不合格?”“甭检验,没问题!”笔者仔细看了他磨好的汽门,实在有点替车主担心:这种不严格执行工艺规程修出的车,质量能得到保证吗?笔者曾学过发动机修理,手工研磨汽门是个苦差事,有时半天也磨不好一只,研磨好后,师傅还要在严丝合缝
Not long ago, the author occasionally saw a young worker at a car repair station grinding the valve by hand. The author asked him about the craft and technical requirements of the grinding valve. The young man said easily, “Nothing, research and study is OK.” The inspection passed the unqualified?” “The inspection, no problem!” The author carefully read his well-polished valve, it is a bit worried for the owner: This car does not strictly implement the process specification, the quality can be guaranteed? After learning about engine repair, it was a chore to manually grind valves and sometimes it was not good enough for a long time. After grinding, the master still had to work closely together.