water environment standard

• 水环境标准

water environment standard的用法和样例：

例句

1. Three-quarters of rivers in England and Wales fall below a new European environmental standard, according to a report from the Environment Agency.
   英国环境厅一份报告称，英格兰和威尔士四分之三的河流水位下降到欧盟环境标准之下。
2. Government Environment Bureau will carry out the annual inspection for the factory and will issue the certificate for compliance.
   政府环保局定期检查工厂环境并发放合格证书作为保证环境标准符合规定。