“空气洁净度等级”的概念、定义、翻译、参考文献-科学参考

单词	空气洁净度等级
释义	空气洁净度等级 Encyclopedia 工学食品工厂设计释 classification of air cleanliness空气洁净度等级单位体积洁净空间的空气中，按关注粒径的粒子最大浓度限值进行划分的等级标准。
随便看	club set Clubs for Amateur Performers club subset clucth spring cap Cluj Cluj-Napoca clump clumped degree clumped isotope paleoaltimetry clumped isotopes clumping clumsy Cluniac Movement Cluniac Order Cluniac Wall Painting clusler expansion Cluster cluster cluster algebras cluster amalgamation cluster analysis cluster analysis of remote sensing cluster A personality disorders cluster assembly cluster assumption

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。