Tuesday, January 16, 2024
Wednesday, February 12, 2025
问题:在平整轧制过程中出项羽毛状平整花缺陷时,是由()调整不当引起的。A、弯辊力B、张力C、辊缝...
Wednesday, May 28, 2025
Wednesday, May 28, 2025
Wednesday, February 12, 2025
Thursday, November 28, 2024
Sunday, September 11, 2022
问题:冷轧是金属在()以下进行的轧制变形。一般指()的热轧钢卷不经加热而在室温直接进行轧制加工。...
Wednesday, May 28, 2025
Tuesday, November 5, 2024
Sunday, November 10, 2024
Sunday, November 10, 2024
Monday, October 2, 2023
Friday, March 14, 2025
Friday, April 12, 2024
Saturday, February 10, 2024
问题:冷轧生产工艺中,对带钢进行热处理的操作分为加热、()、冷却。...
Sunday, November 10, 2024
Tuesday, November 5, 2024
问题:带钢进入助卷器后是靠()将带材压到卷筒上并通过卷取机卷筒转动,将送进卷筒的带钢缠绕到卷筒上。...
Saturday, July 6, 2024
Thursday, March 27, 2025
Monday, December 30, 2024