下游行业的英文：
downstream industry
adv. 顺流而下；向（或在）下游方向
adj. 顺流而下的；向（或在）下游方向的
The logs are drifted downstream to the mill.
原木顺流漂到木材加工厂。
We had drifted downstream.
我们漂向了下游。
Communities downstream have been alerted.
下游的社区已经接到了预警。
No downstream shutoff valves are allowed.
不允许有下游关闭阀。
Small steam gash a lanes, to the downstream.
小火轮划开一条水线，向下游驶去。
n. 企业，行业；【总称】工业；勤勉，勤奋；
primary industry,secondary industry,tertiary industry
第一产业、第二产业、第三产业
learned industriousness
习得勤奋性
Industrial research is the province of the Department of Trade and Industry.
工业研究属贸易和工业部的职责范围。
Steel and gasoline are industrial products.
钢和汽油是工业产品。
What is industrial insurance?
什么是产业工人人寿保险？