英语词汇“certified reference coal, reference coal sample”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	certified reference coal, reference coal sample
释义	certified reference coal, reference coal sample 标准煤样；具有高度均匀性、良好稳定性和准确量值的煤样，主要用于校正测定仪器，评价分析试验方法和确定煤的特性量值。
随便看	caffer cats Cafferi Cafferky Caffers Cafferty caffertyfile Caffery caffes caffesterol Caffet caffetan caffetannic acid caffetannin Caffey's syndrome,Caffey-Silverman syndrome caffey syndrome caffey Caffey Caffey De Toni Silvermann Syndrome Caffey-De Toni-Silvermann Syndrome Caffey-De Toni-Silvermann综合征 caffey disease Caffey infantile cortical hyperostosis caffey's disease Caffey's disease Caffey Silverman syndrome