A.反應(yīng)過程選擇與優(yōu)化B.分離過程選擇與優(yōu)化C.廠區(qū)道路規(guī)劃與設(shè)計(jì)D.化工過程系統(tǒng)優(yōu)化E.工藝流程設(shè)計(jì)