问题:钳工在锯削中所有的手工锯削工具称(),它由()和()两部分组成。...
Thursday, March 28, 2024
Wednesday, December 27, 2023
问题:移动式装配是将产品或部件至于装配线上,通过连续或间歇的运动使其顺次经过各种装配工作的以完成全部装配工作。通常把这种装配组织形式叫总装配法。...
Monday, August 14, 2023
Monday, April 8, 2024
Wednesday, December 27, 2023
Thursday, December 21, 2023
问题:销是一种标准件,它在机械中主要起()、()和()作用。...
Saturday, June 17, 2023
问题:实训(练习)场地要做到的“三光”是指()、()、()。...
Wednesday, December 27, 2023
Saturday, June 17, 2023
问题:丝锥由()和()部分组成,而加工部分又由()部分和()部分组成。...
Thursday, March 28, 2024
Saturday, March 16, 2024
问题:要防止錾削碎屑飞出伤人,工作地点周围应装有安全网,跟前不许站人。...
Sunday, April 21, 2024
Monday, April 8, 2024
Sunday, April 21, 2024
Thursday, March 28, 2024
Saturday, March 16, 2024
Monday, April 8, 2024
Tuesday, December 26, 2023
Monday, April 8, 2024
Sunday, April 21, 2024