名词短语
中文翻译：废气排放标准
同义词：
['排气污染标准，排放限制标准例句：1. The factory hasto comply with the exhaust emission standard.（工厂必须遵守废气排放标准。）2. Thenew car model is designedto meet the exhaust emission standard.（这款新车模型设计以符合废气排放标准。）3. The company has announced that itwill improve its exhaust emission standards.（该公司宣布将提高其废气排放标准。）']
例句：
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1. The factory hasto comply with the exhaust emission standard.
工厂必须遵守废气排放标准。
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2. Thenew car model is designedto meet the exhaust emission standard.
这款新车模型设计以符合废气排放标准。
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3. The company has announced that itwill improve its exhaust emission standards.
该公司宣布将提高其废气排放标准。