问题:冷轧厂酸轧线漂洗段由最后一个酸洗槽和漂洗段之间的一个()和5段式梯流漂洗槽组成。A、备用漂洗B、预漂洗单元C、酸洗槽D、漂洗槽...
Monday, October 23, 2023
Thursday, March 7, 2024
问题:()的主要作用是避免带钢出现过酸洗缺陷,并且提高带钢表面质。...
Saturday, October 12, 2024
Monday, September 12, 2022
问题:轧件变形时,金属作用在轧辊上的垂直于接触面积水平投影的力。我们称为()。...
Monday, October 9, 2023
Sunday, September 11, 2022
Monday, February 13, 2023
Sunday, September 11, 2022
问题:切边剪剪刃的更换频率为()。A、1000吨B、2000吨C、3000吨D、4000吨...
Wednesday, November 2, 2022
Sunday, September 11, 2022
Thursday, October 3, 2024
Monday, February 13, 2023
问题:轧制压力是制定轧制工艺规程和进行轧机设计的重要参数。...
Sunday, September 11, 2022
Sunday, September 11, 2022
Friday, March 24, 2023
Friday, November 24, 2023
问题:钢板厚度测量一般采用的工具是()A、米尺B、游标卡尺C、千分尺D、盒尺...
Monday, June 30, 2025
Sunday, September 11, 2022
问题:冷轧厂1780机组废酸雾经洗涤塔洗涤后排入大气的允许Hcl含量为...
Sunday, September 11, 2022