“evaluation criteria of air cleanliness”的概念、定义、翻译、参考文献-科学参考

单词	evaluation criteria of air cleanliness
释义	evaluation criteria of air cleanliness Encyclopedia 工学洁净环境检测释 evaluation criteria of air cleanliness洁净度评定标准为规范洁净室的洁净度等级，各国和地区所制定的检测要求和标准。一直以来，各国都采用美国联邦标准给出的洁净室洁净度评定标准。
随便看	ozokerite ozonation ozonation disinfection in water ozone ozone catalytic oxidation ozone concentration observation apparatus ozone depletion ozone depletion potential ozone depletion substance ozone detector ozone disinfection Ozone generator ozone hole ozone layer ozone layer depletion substances ozone mini-hole ozone monitoring inambient air ozone monitoring instrument ozone-oxygen cycle ozone photolysis ozone poisoning ozone precursor ozone preservation technology ozone remote sensing ozonesonde

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