论文部分内容阅读
在今年第二届山西省煤炭行业职工职业技能大赛电机车司机比赛中,同煤集团职工李效珍从30名参赛选手中脱颖而出,取得了比规定时间提前29分钟完成斩波调速器4个故障排除并恢复电机车启动运行的好成绩,一举夺得比赛冠军,为同煤集团争得荣誉。李效珍出生在70年代,那个年代还没有什么像样的游乐场所,幼年的他总喜欢看胡同里修车的师傅干活,在他眼里,摆
In this year’s second session of the Shanxi Province coal industry occupational skills contest electric locomotive driver competition, the same coal workers Li Xiaizhen stand out from the 30 contestants, made more than 29 minutes ahead of schedule to complete chopper governor 4 troubleshooting And restore the electric car to start running good results, won the championship in one fell swoop, won the honor with the Coal Group. Li Xiaochen was born in the 70s, there is no decent playground that era, his childhood always like to see the alley car repair master work, in his eyes, put