“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	vertical channel three dimensional flash vertical circle vertical circulating mechanical parking system vertical cleavage vertical component vertical conduit flow phase state vertical coordinate transform vertical cross lapper vertical cross-section vertical cultivation vertical current velocity observation vertical curve vertical decelerator vertical design of livestock farm area vertical detachment energy vertical disintegration vertical disposition of chord-tone vertical distribution vertical distribution of temperature vertical divestiture vertical dominance vertical double diffusion metal-oxide-semiconductor field effect transistor vertical drilling machine vertical equilibrium pseudo function vertical farming

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。