Arsenism due to coal burning 燃煤型砷中毒
Burns coal to increase 燃煤添加
changing from oil to coal 油改煤
changing oil to coal 油改煤
Coal to Air Ratio 风煤配比
coal to gas 煤改气
coal to gasoline 煤制油
coal to liquid fuel 煤制液体燃料
coal to natural gas 煤制天然气
coal to oil 煤变油; 煤制油
coal to olefins 煤制烯烃
coal to SNG 煤制天然气
coal to synthetic natural gas 煤制合成天然气(SNG)
coal-to-gasoline 煤制油
coal-to-liquid 煤制油
coal-to-methanol 煤制甲醇; 煤基甲醇
coal-to-methanol technology 煤制甲醇
coal-to-nature gas 煤制天然气
coal-to-oil 煤制油