基本解释[能源科学技术]块煤燃烧英汉例句双语例句Few works has been mentioned for soot formation derived from lump-coal combustion in stoker-fired boiler.研究层燃炉煤燃烧的碳黑形成机理，对减少污染物排放和提高燃烧效率有重要意义。lump-coal combustion更多例句专业释义能源科学技术块煤燃烧