Monday, September 12, 2022
Sunday, September 11, 2022
Sunday, August 20, 2023
Sunday, September 11, 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
Thursday, March 7, 2024
Sunday, September 11, 2022
Monday, September 12, 2022
Sunday, September 11, 2022
问题: 热轧板表面的氧化铁皮主要是:三氧化二铁(Fe2O3)、四氧化三铁(Fe3O4)和氧化铁(FeO)。
Friday, March 1, 2024
问题:硅钢双层剪的活动剪刃斜度为1/64,剪切速度为80mm/s。
Thursday, March 7, 2024
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
Friday, March 1, 2024
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
Monday, December 19, 2022
Saturday, April 22, 2023
Sunday, April 14, 2024
Sunday, September 11, 2022
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
Sunday, September 11, 2022