指制成品的生产行业。与上游行业、中游行业相对downstream industry

• 国内经济继续稳步增长，下游行业需求依然旺盛。

  The domestic economy continues to grow steadily, and downstream industry demand remains high.

• 在未来一定时期内，电石行业将满足下游行业的需求。

  At a certain point in the future, the electricity and oil industries will satisfy the demand from downstream industries.