Nonautomatic weighing instruments - metrological and technical requirements and tests - part 2 : legal measuring instruments 非自动称量仪器.第2部分:计量和技术要求.试验
Nonautomatic weighing instruments - metrological and technical requirements and tests - part 1 : general measuring instruments 非自动称量仪器.第1部分:计量和技术要求.试验
The application prospect analysis on wear - resisting material and wear - resisting handling technology in weighing instrument structural element production 耐磨材料及耐磨处理工艺在衡器结构件制造中的应用前景分析
Justfi weighing instruments co , . ltd is a high - tech entity corporation located in west shanghai . we develop and manufacture electronic weighing controllers and packing scales with our high technology 是注册在上海西区的高新技术实体企业，以高新技术为依托的专业开发生产电子称重控制器和包装秤的衡器企业。
