问题:开炼机运行中减速机轴承温升不超过35℃,电机轴承温升不超过()℃。
Saturday, September 10, 2022
Saturday, September 10, 2022
问题:一级保养是以操作工人为主,检修工人配合对设备进行()的工作A、全面擦拭保养B、局部拆卸检查C、系统保养D、部分解体修理
Saturday, September 10, 2022
Saturday, September 10, 2022
Friday, November 4, 2022
Saturday, September 10, 2022
Saturday, September 10, 2022
Saturday, September 10, 2022
Saturday, September 10, 2022
问题:普通碳素工具钢一般退火为()A、完全退火B、球化退火C、等温退火D、任意退火
Saturday, April 29, 2023
Saturday, September 10, 2022
问题:某硫化工用同一支温度计,测量不同的硫化机表面温度,因测量者和所使用的温度计不变,所得到的测量精度相同,此种测量即为()测量。
Saturday, September 10, 2022
Tuesday, March 19, 2024
Wednesday, December 20, 2023
Saturday, September 10, 2022
Tuesday, April 16, 2024
Saturday, June 17, 2023
问题:动圈指示仪表按结构分为晶体管式和()式两类。A、安装式B、便携式C、电子管D、调节式
Saturday, September 10, 2022
问题:型号DLG-700×1250的平带鼓式硫化机的规格数据?
Wednesday, March 29, 2023
Monday, October 10, 2022