帮忙看一句英文the movement towards coal as a feedsto ...? the movement towards coal as a feedstock for chemical manufacture has changed the goalpasts again with coal gasification based synthesis gas introducing new challenges due to the highly reactive nature of the gas. 基于合成气的煤气化工艺已经再次改变了以煤作为原料的化工生产趋势。由于气体的高反应特性,以煤作为原料的化工生产面临新的挑战。goalpasts? 查看更多