Friday, May 17, 2024
单选题测量轴承盖对球形瓦球面的紧力不足,可在()加垫片来进行调整。A 轴瓦结合面上;B 瓦枕结合面上;C 球面上;D 球面下。...
Friday, January 26, 2024
Thursday, September 22, 2022
泵轴在堆焊前应进行预热,焊后应进行()处理,凡不经过()的轴不得使用。...
Sunday, September 18, 2022
Tuesday, September 20, 2022
Thursday, September 22, 2022
判断题直线与平面平行的条件是:直线必须平行于该平面所包含的一条直线。A 对B 错...
Wednesday, March 29, 2023
Saturday, September 17, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
给水泵暖泵的目的是维护上下泵壳温差小于(),以减少热应力。...
Friday, September 16, 2022
Thursday, September 22, 2022
Wednesday, September 21, 2022
经过淬火硬化、没有进行回火和比较脆的工件一般不能直接矫正。...
Wednesday, September 21, 2022
Thursday, September 22, 2022
Wednesday, September 14, 2022
Thursday, September 22, 2022
Friday, September 30, 2022
为使新进厂的检修人员尽快适应工作,可以先上岗,后培训。...
Thursday, September 22, 2022
维护工作中所需少量的润滑油和日常需要的油壶、油枪可以存放在设备附近,以便随时使用。...
Thursday, September 22, 2022