Tuesday, September 13, 2022
问题:当前使用的微型计算机,最后经历了()阶段发展起来的。A、集成电路B、晶体管C、电子管D、大规模集成电路...
Sunday, May 4, 2025
问题:下列设备不可以放空到低位槽的是()A、脱硫塔B、缓冲槽C、湍球塔前水封...
Sunday, May 4, 2025
Thursday, September 15, 2022
问题:硫铵产品含量不合格故障原因包括()。A、离心机筛网间隙过大B、旋流器分离率下降C、旋流子开启数量太多D、原烟气中灰分太高...
Thursday, August 14, 2025
Thursday, September 15, 2022
问题:为什么在易燃易爆作业场所不能穿用化学纤维制作的衣服?...
Sunday, May 4, 2025
问题:计算题:某罐容积为100m<sup>3</sup>,此罐截面积是...
Sunday, September 11, 2022
Thursday, September 15, 2022
Tuesday, September 13, 2022
Tuesday, September 13, 2022
问题:出脱硫工段煤气中H<sub>2</sub>S含量指标为()。...
Tuesday, September 13, 2022
Tuesday, September 13, 2022
问题:电动机运行时产生“嚓嚓”声,一般是电动机()造成的。...
Wednesday, April 24, 2024
Thursday, September 15, 2022
问题:Clinsulf SDP反应时,反应器的切换是以()为切换条件。...
Tuesday, September 13, 2022
Tuesday, September 13, 2022
Sunday, February 18, 2024
Thursday, September 15, 2022