coal product meaning in Chinese
煤产品
Examples
- Division of variety and grade for coal products
煤炭产品品种和等级划分 - Enhancing coal quality management and stabilizing coal product quality
加强煤质管理确保煤炭产品质量稳定 - Petroleum refining and coal products
石油炼制与煤产品 - Enforcing coal quality management and up - grading the competition of coal products in market
强化煤质管理提高产品竞争力 - Article 30 coal mining enterprises shall exercise strict supervision , inspection and control of coal product quality . such quality shall be graded according to the national or trade standards
第三十条煤矿企业应当加强煤炭产品质量的监督检查和管理。煤炭产品质量应当按照国家标准或者行业标准分等论级。