Saturday, March 2, 2024
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
问题:角铁与C形夹头、压板配合起来用,以夹持工件进行划线的工具...
Thursday, March 28, 2024
Tuesday, December 26, 2023
问题:划线时,为保持线条清晰,一根线条可以反复划几次。...
Monday, May 29, 2023
问题:用锉刀对工件进行切削的加工方法称为()。锉削精度可达()表面粗糙度可达Ra()。...
Tuesday, December 26, 2023
Saturday, March 16, 2024
Tuesday, December 26, 2023
Friday, September 8, 2023
Saturday, March 16, 2024
Sunday, April 21, 2024
Sunday, April 21, 2024
Monday, April 8, 2024
问题:台虎钳的规格用()来表示,常用的规格有()、()、()等几种。...
Thursday, March 28, 2024
Friday, September 8, 2023
问题:调整是指调节工件或机构的相互位置、配合间隙、结构松紧等,目的是使机构或机器工作协调。...
Tuesday, November 7, 2023
Friday, September 29, 2023
Saturday, March 16, 2024
Thursday, March 28, 2024
Wednesday, December 27, 2023