There is only, at best , random monitoring of wastewater effluent by the pollution control agency.
污染控制机关充其量只是偶尔检查工厂的排水情况.
辞典例句
Contact the animal control agency in your area for quarantine instructions.
对于隔离指导在你的区域中连络动物控制代理.
互联网
The city's animal control agency said the monkey appeared healthy.
城市动物控制代理人说猴子是健康的.
互联网