coalip辅酶 A
coaln.煤;木炭vt.烧成炭;供应煤vi.加煤;装煤
coal pile plate煤柱顶板
coal cntcrprisc煤炭企业
coal mine spoil煤矸石
Coal formed gas煤成气
coal mine flood煤矿水害
coal - boiler燃煤锅炉
coal exploiting煤炭开采
coal preheating煤料预热
coalcorporation煤炭企业
coal to olefins煤制烯烃