Saturday, September 17, 2022
Tuesday, September 13, 2022
问题:工业摄像机系统检修时,水气控制柜的检查与调试内容有()A、压缩空气系统检查与压缩空气压力调整B、冷却水系统检查与冷却水压力调整C、温度调节功能的检查与调整D、进退装置的检查与调整
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:过热蒸汽的温度与该压力下的饱和温度之差称为()。A、过热度B、干度C、饱和度D、比潜热
Saturday, September 17, 2022
Saturday, September 17, 2022
Tuesday, December 13, 2022
问题:溯源性指的是任何一个测量结果或计量标准的值,都能通过一条具有规定不确定度的连续比较链,与计量基准联系起来。
Saturday, September 17, 2022
问题:电子皮带秤的调校和测试项目,有()。A、零点检定B、在线实物检测与校准、最大允许误差C、模拟负荷检测D、称重传感器和测速传感器精度
Saturday, September 17, 2022
问题:以下哪个过程是可逆过程()。A、不平衡过程B、自由膨胀过程C、等温传热过程D、无摩擦的准平衡过程
Saturday, September 17, 2022
问题:按有效数字的常规修约,34.86以2单位修约到小数后一位得34.9。
Tuesday, February 7, 2023
Saturday, September 17, 2022
Tuesday, March 26, 2024
Saturday, September 17, 2022
Saturday, September 17, 2022
Wednesday, April 24, 2024
Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022