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  • 维修钳工初级考试题.docx

       2026-06-18 网络整理佚名620
    Key Point:初级维修钳工考试题题库一,填空题1,三视图的投影规律为,长对正,高平齐,宽相等,2,外螺纹的大径用,粗实,线来画,3,千分尺螺旋部分的螺距为,0,5,4,精度为0,02的游标卡尺
     
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