quality standard of water environment
quality standard of water environment
[水利科技英汉词典]
quality standard of water environment水环境质量标准
对接受工业废水和生活污水和随水流入的污染物的水环境，根据国家政策、水域功能、污染物允许含量等对水环境质量所作的规定。
是什么意思，quality standard of water environment的解释，quality standard of water environment的翻译