问题:电选机入选物料的粒度范围()A、0.1~0.04mmB、0.1~0.4mmC、0.4~0.04mm
Sunday, September 11, 2022
Monday, September 12, 2022
Monday, September 12, 2022
Saturday, February 11, 2023
问题:石灰竖窑A层基准温度为()℃。A、550—800B、600—850C、350—600D、100—300
Monday, September 12, 2022
Wednesday, September 28, 2022
Monday, September 12, 2022
问题:粗粒电造机人选原矿粒度范围是()A、-0.4~0.1mmB、-0.1~0.04mmC、0.4~0.04mm
Monday, September 12, 2022
Sunday, September 11, 2022
Wednesday, August 9, 2023
Wednesday, December 21, 2022
Sunday, September 11, 2022
Wednesday, October 25, 2023
问题:温度是105~200℃风箱为()A、2#BB、3#C、4#D、5#
Friday, January 12, 2024
Tuesday, October 24, 2023
问题:根据(ZBQ)27002—85测定石灰活性度,检验时所使用的指示剂为()。A、BTBB、酚酞C、TBTD、甲基红
Monday, September 12, 2022
问题:沸腾炉中一般运行风速()混合很强烈,料层中分层不显著A、较小B、较大C、适中
Monday, September 12, 2022
问题:含有干燥物料的气流进入风力分级箱后,由于分级箱的断面突然扩大,使气流速度()A、增大B、降低C、不变
Monday, September 12, 2022
Sunday, September 11, 2022
Wednesday, September 28, 2022