煤分析 meaning in Chinese

coal analysis
coalanalysis

Terms relating to properties and analysis of coal
煤质及煤分析有关术语
Analysis on the raw coal blending in coal washery of tunlan coal mine
马兰矿选煤厂原煤配煤分析
Standard guide to the evaluation of measurements made by on - line coal analyzers
用流线煤分析仪进行的测量评价的标准指南
Standard guide for quality management in an organization that samples or tests coal and coke
煤分析实验室的职责和质量控制的标准指南