coal gangue meaning in English
煤矿石
Examples
- Experimental study on germanium volatilization from coal gangue
煤矸石中锗的挥发试验 - Study on the coal gangue as one of building material resources
煤矸石作建材资源的研究 - Treatment on dust and self - combustion fo coal gangue
矸石山自燃及扬尘治理 - An example of coal gangue roadbed construction
煤矸石用于路基填筑的探讨 - Experimental research on coal gangue paste filling material
煤矸石膏体充填材料的试验研究