吕氏英汉字典[简体]:
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繁体
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请输入英文:
statutory air quality objectives
"statutory air quality objectives" Chinese translation ("statutory air quality objectives" in Chinese, "statutory air quality objectives" 中文翻译, "statutory air quality objectives"发音):
statutory air quality objectives
空气质素的法定指标 [空气质素的法定指标 ]
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