national ambient air quality standards
美式发音
英式发音
词典收录
| 英文单词： | national ambient air quality standards |
|---|---|
| 中文翻译： | 国家空气品质标准（美国） |
词汇解析
国家空气品质标准（美国）
常见用法
national ambient air quality standards 的常见用法：
- the national ambient air quality standards
- national ambient air quality standards of
- to national ambient air quality standards
最新更新单词
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更新时间：2025-04-27 13:01:42