Industry Upgrading and Transformation

英 美
  • 产业升级和转换
  • and conj.和;加;接着;那么
  • industry n.工业;产业;行业;勤勉;勤劳
  • transformation n.转型;转化;改造
  • upgrading n.提升;浓缩动词upgrade的现在分词.