grade of coal meaning in English
煤分级
煤级
煤品级
煤炭分类
煤炭品质分类
Examples
- The intellective quality manage system is in the research of quality test and statistics of coal industry , which makes quality test system and quality statistics integrated into one system . the whole system not only makes quality manage related with measure system , but can automatically decides the grade of coal based on the number inputted by test member , according to standards drawn up by company for every mine department
针对煤炭公司质量检验和质量统计的分析研究,设计了煤炭智能化质量管理系统,该系统整合了质量化验和质量统计,不仅实现了煤炭行业质量和计重的自动关联(质计关联) ,而且可根据公司下达文件为各矿井设定煤质判定标准,并根据化验人员录入成份值自动判定煤质等级。