英语词汇“certification of a reference material”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	certification of a reference material
释义	certification of a reference material 标准物质的定值
随便看	container re-handling container rehandling lish container rehandling list container rehandling report container rehardling report container release container releasecontainer dropping container released Container Release System container rental company container repositioning container returned container revolution container ring container roll-in/out platform container room container Ro-Ro-lashing securing container route container routing container rule Container rules of freight conference containers Container Safe Convention container safety approval plate container salver