JIS B 7507:2022相似标准 JIS B 7518:2023产品几何规范(GPS)尺寸测量设备游标、表盘和数字卡尺深度规CAN/CGSB-39.19-1998游标卡尺、带表卡尺、数显卡尺和量规GB/T 21389-2008游标带表和数显卡尺JJG 30-2012/2554 交流电能表(电度表)检定规程JY/T 0461-2014 高等职业学校数控技术专业仪器设备装备规范 ...
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