certified standard material的意思|示意
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认证标准材料
certified standard material的网络常见释义
有证标准物质 ... certification system认证体系 certified standard material有证标准物质 change of temperature test温度变化试验 ...
certified standard material相关例句
The certified value of the standard reference material developed is accurate and reliable, and is approved as the national matter standard sample.
所研制的标准物质定值准确可靠，已被定为国家实物标准样品。