drinking water sanitary standard

[drinking water sanitary standard]
[drinking water sanitary standard]

中文释义

生活饮用水卫生标准

单词分析

单词结构:

drinking water sanitary standard

字母数:32

记忆提示

🎯 重点记忆:

  • 单词拼写:drinking water sanitary standard
  • 核心含义:生活饮用水卫生标准