Sunday, September 11, 2022
Sunday, September 11, 2022
Sunday, September 11, 2022
Sunday, September 11, 2022
问题:一次除尘风机电机的振动速度()不超过2.8mm/s。...
Friday, January 5, 2024
Sunday, September 11, 2022
Monday, September 12, 2022
Sunday, November 26, 2023
Sunday, September 11, 2022
Monday, September 12, 2022
Monday, September 12, 2022
问题:由于放灰不及时,造成储存灰量过多,与电除尘内极板,极线相接触,致使电除尘故障的原因称()。A、托电场B、烧极板C、烧极限D、烧电场...
Friday, May 3, 2024
Sunday, October 1, 2023
Sunday, September 11, 2022
问题:用于提高气体压力和克服内、外损失所消耗的功率叫做风机的()。...
Thursday, May 18, 2023
Tuesday, November 15, 2022
Wednesday, December 7, 2022
问题:离心风机的性能曲线,是反映风机性能参数之间()的曲线。...
Sunday, October 1, 2023
问题:离心风机主要性能参数有风量、风压、轴功率和()。...
Friday, June 9, 2023
问题:筛分指数是指入炉前粒度小于()重量占试样重量的百分比。...
Sunday, September 11, 2022