Sunday, September 11, 2022
Sunday, September 11, 2022
Friday, March 24, 2023
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
Wednesday, November 2, 2022
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
工作时经常出现轴承座拆卸困难,什么原因?有何措施避免?...
Monday, September 12, 2022
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
轧机的钢度系数K越大,轧机弹跳越小,产品的控制精度越差。...
Sunday, September 11, 2022
Monday, February 13, 2023
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, October 2, 2023
Monday, September 12, 2022
1#张力计辊的功能:检测运行中的()的带钢张力。A、入口活套B、炉子入口C、炉子出口D、出口活套...
Friday, March 24, 2023
碱刷洗槽和水刷洗槽刷辊电流设定范围18A~20A,无负荷电流值<...
Monday, September 12, 2022
冷轧厂1780机组酸洗一段共设置4台酸泵,其工作制度为3台工作,...
Monday, September 12, 2022
()的钢坯在轧制时会产生碎裂甚至是崩裂,而且无法补救。...
Sunday, April 14, 2024
Sunday, September 11, 2022
Wednesday, May 24, 2023
Friday, November 24, 2023