问题:判断题交换机工作将油加压到规定的油压,经管路中开双向阀,在分配器内进行分配。A 对B 错...
Saturday, February 11, 2023
Friday, September 16, 2022
Tuesday, August 9, 2022
Sunday, September 18, 2022
Thursday, September 22, 2022
问题:判断题高炉煤气在标准状况下的着火温度大于700℃。A 对B 错...
Thursday, March 16, 2023
Thursday, September 22, 2022
问题:焦炉煤气加热时,特级炉炼焦耗热量指标不超过()。...
Thursday, September 22, 2022
问题:当G>65,Y<25mm,Vdaf>23~37﹪的煤属于肥煤。...
Thursday, September 22, 2022
问题:单选题车上的三厢电源对地电压是()。A 一样的B 不一样C 有的车一样,有的车不一样...
Wednesday, June 18, 2025
Tuesday, September 20, 2022
Thursday, September 22, 2022
问题:干熄焦过程中使焦炭内部热应力大,气孔率低,因而机械强度高,真密度较大。...
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:某厂推焦计划编号排列为9-2串序,当经过第六串序后,后面为()串序。...
Tuesday, August 9, 2022
Friday, November 3, 2023
问题:小烟道内粘土衬砖保护硅砖砌筑的隔墙免受温度变化的冲击。...
Friday, September 16, 2022
Thursday, September 22, 2022