Tuesday, September 13, 2022
Friday, September 16, 2022
Friday, September 16, 2022
问题:水泵运行中红灯不亮(灯泡不坏),该泵可能停不下来。...
Friday, September 16, 2022
问题:电离产生的正离子驱向电极最后被中和,电子则离开电极后附着在气体分子上形成负离子,烟气尘粒按一定的几率被这些负离子碰撞而荷电。...
Monday, April 1, 2024
Wednesday, June 25, 2025
Friday, September 16, 2022
Friday, September 16, 2022
问题:排水泵房现有四台()泵,用于()和()排放各二台;三台()型雨水...
Friday, September 16, 2022
Thursday, April 3, 2025
Friday, September 16, 2022
问题:正常运行时,高压硅整流变压器主要检查油位和油温。()...
Friday, September 16, 2022
问题:电除尘器性能测试过滤装置,选用玻璃纤维滤筒的烟气温度要求是()。...
Friday, September 16, 2022
问题:泵在运行中如发现供水压力低,流量下降管道振动,泵串轴,则为()。...
Friday, September 16, 2022
Sunday, February 16, 2025
Friday, September 16, 2022
Friday, September 16, 2022
Friday, September 16, 2022
问题:在零件图上标注尺寸基本要求是:正确、完全、合理和清晰。...
Tuesday, September 13, 2022
问题:气力输灰系统首次投运,必须空载运行(),并检查设备空载运行正常。...
Friday, September 16, 2022