投稿范围:煤化(hua)(hua)工(gong)(gong)(gong)、盐化(hua)(hua)工(gong)(gong)(gong)、生物化(hua)(hua)工(gong)(gong)(gong)、医药化(hua)(hua)工(gong)(gong)(gong)、石(shi)油(you)化(hua)(hua)工(gong)(gong)(gong)、农用化(hua)(hua)工(gong)(gong)(gong)、化(hua)(hua)工(gong)(gong)(gong)环保、工(gong)(gong)(gong)业水处理、精(jing)细化(hua)(hua)工(gong)(gong)(gong)、日用化(hua)(hua)工(gong)(gong)(gong)、燃气化(hua)(hua)工(gong)(gong)(gong)、橡(xiang)胶与轮胎工(gong)(gong)(gong)业、化(hua)(hua)肥农药、有机与无(wu)机、涂料(liao)与油(you)墨、染料(liao)与颜料(liao)、助剂(ji)与添加剂(ji)、树脂与塑料(liao)、胶粘剂(ji)、化(hua)(hua)工(gong)(gong)(gong)教(jiao)育、化(hua)(hua)工(gong)(gong)(gong)设计、化(hua)(hua)工(gong)(gong)(gong)机械与装备