“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	Clan Huang of Xin’an clan of Bandaranaike clan's field clan system Claperon equation of state Claperyron equation Clapeyron Clapeyron Clausius equation Clapeyron-Clausius equation Clapeyron equation Clapeyron slope clapometer clapotis Clapp circuit clappers clapper talk clapper talks clappet clapping method Clara Butt Clara gasul's plays Clara Haskil Clarance Stein Clara Schumann Clarel: A Poem and Pilgrimage in the Holy Land

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。