Sunday, September 11, 2022
Wednesday, May 24, 2023
Sunday, September 11, 2022
Wednesday, August 2, 2023
Sunday, September 11, 2022
问题: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
Sunday, August 20, 2023
Sunday, September 11, 2022
Sunday, September 11, 2022
Monday, December 19, 2022
Monday, October 23, 2023
问题:碳套辊由空心钢辊芯和碳套组成,单独交流变频调速齿轮电动机直接驱动。
Monday, December 19, 2022
问题:碱雾净化洗涤塔的结构形式是立式双喷双滤,塔体材质为玻璃钢。
Sunday, September 11, 2022
Friday, November 24, 2023
问题:冷轧厂1780机组所用原料的规格要求为厚度1.8mm至5.0mm,宽度为930mm至1680mm。
Monday, September 12, 2022
Sunday, September 11, 2022
问题:工艺段正常停车加速度是()A、0.7m/sB、0.2m/sC、0.3m/sD、0.6m/s
Sunday, September 11, 2022
Wednesday, May 24, 2023
Sunday, April 14, 2024