protection zone of water resources
protection zone of water resources
[水利科技英汉词典]
protection zone of water resources水资源保护区
按水环境质量标准及水域功能要求划定的保护及管理区域。
是什么意思，protection zone of water resources的解释，protection zone of water resources的翻译
protection zone of water resources
[水利科技英汉词典]
protection zone of water resources是什么意思，protection zone of water resources的解释，protection zone of water resources的翻译