pollution emission standard造句
造句与例句手机版
- Factories in the Huai basin must meet pollution emission standards by 1997.
- The second issue with the potentially largest impact on the industry will be whether federal legislation includes rules that increase pollution emission standards-- rules that would add costly compliance requirements on coal burning utilities that currently produce, on average, the cheapest power.
- It's difficult to see pollution emission standard in a sentence. 用pollution emission standard造句挺难的
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