Sunday, September 11, 2022
Monday, September 12, 2022
Sunday, September 11, 2022
问题:高炉使用的整粒后的烧结矿,减少了()吹出量,改善了料柱透气性,有...
Monday, September 12, 2022
问题:褐铁矿烧结时,结晶水分解吸热,可以降低()的烧结温度水平。...
Monday, September 12, 2022
问题:筛子原料等客观条件一定时,影响熔剂筛分效率的是()。...
Monday, September 12, 2022
问题:全铁包括铁矿物及脉石矿物中原有的铁,其中还有微量的金属铁。...
Monday, September 12, 2022
Monday, September 12, 2022
Sunday, September 11, 2022
问题:制粒是为了增加混合料的(),提高烧结矿的产质量。...
Monday, September 12, 2022
Monday, September 12, 2022
Sunday, September 11, 2022
Monday, September 12, 2022
问题:由于布料方式不同,()燃料肯定不会偏大。A、上层B、中部C、下层...
Monday, February 20, 2023
Sunday, September 11, 2022
Thursday, October 12, 2023
Sunday, February 5, 2023
Sunday, September 11, 2022
问题:合适的机速是指在一定的生产条件下,能保证在预定的烧结终点烧好烧透...
Monday, September 12, 2022
Monday, September 12, 2022