问题:就煅烧而言,不管是生料还是煤粉都是越()越好。A、粗B、细C、适中
Saturday, January 14, 2023
Monday, November 25, 2024
问题:当黑影位置过远且烧成带火焰又白又亮,看火工操作时应该()A、加风加煤矿B、加风减煤C、减风减煤D、减风加煤
Sunday, December 11, 2022
问题:放热反应带最适合的砖种为()。A、镁质砖B、磷酸盐砖C、粘土砖D、抗剥落砖
Sunday, October 15, 2023
问题:煅烧炉在煅烧焦炭的过程中,产生大量废热烟气,通过()进行热量回收。
Sunday, October 15, 2023
问题:烧成带与冷却带形成的圈叫()。A、硫碱圈B、煤粉圈C、熟料圈
Sunday, December 3, 2023
Sunday, January 1, 2023
问题:钢纤维浇注料施工后,如需马上投入使用可进行()处理。A、蒸气B、烘烤C、热水
Sunday, December 3, 2023
Sunday, January 15, 2023
Sunday, September 11, 2022
Saturday, August 24, 2024
Tuesday, June 20, 2023
Sunday, February 18, 2024
问题: 炭素材料的物理性质包括()。 a.真比重和假比重; b.空率和结构性质; c.力学性质; d.导电性; e.热学性质。A、acdB、abcdC、abcdD、abcde
Monday, November 25, 2024
Sunday, February 18, 2024
Thursday, March 28, 2024
Sunday, September 11, 2022
Sunday, July 2, 2023
Tuesday, May 2, 2023
Sunday, September 11, 2022