Friday, December 22, 2023
Monday, April 21, 2025
问题:起动状态的划分(以汽机转子温度Tm为标准)是如何规定的?...
Monday, April 21, 2025
问题:给水温度下降,锅炉燃料量不变的情况下,过热汽温()。A、下降B、升高C、不变...
Friday, April 18, 2025
Monday, April 21, 2025
Wednesday, March 12, 2025
问题:交流电完成一次循环所需要的时间叫()。A、频率B、周期C、速率D、正弦曲线...
Saturday, September 14, 2024
Wednesday, March 12, 2025
Wednesday, March 12, 2025
Sunday, July 27, 2025
问题:SF6气体箱内压力应在正常范围内(),无泄漏现象。A、300KPaB、700KPaC、1000KPa...
Sunday, July 27, 2025
Thursday, October 10, 2024
问题:电机转速小于700r/min时,振动值应小于()。A、0.06mmB、0.10mmC、0.12mmD、0.16mm...
Tuesday, December 12, 2023
Sunday, June 11, 2023
Wednesday, March 12, 2025
Tuesday, December 10, 2024
Friday, April 18, 2025
问题:锅炉安全门校验顺序为()。A、先高压后低压B、先低压后高压C、先简后难D、无所谓...
Sunday, May 12, 2024
Tuesday, December 12, 2023
Friday, July 26, 2024