manufacturing sewage的用法和样例：
例句
- Industry should handle the industrial sewage works better, recycling to use the water is the best.
工业上应该较好地处理工业污水所，最好能循环使用。 - To carry out a method of tracing and investigation against the industrial sewage directly discharged into rivers so as to search the main pollutive source.
对直接排入河道的工业污水来源采取追踪调查的方法，寻找主要污染源。
