“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	Penal Code of the Federal Republic of Germany Penality Regulations penalized generalized linear model penalized integrative analysis penalized likelihood penalized likelihood estimate penalized likelihood function penalized linear model penalized partial likelihood penalized problem penal servitude penal servitude for a fixed term penalties for administration of public security penalties on drug abuse penalty penalty and confiscatory income penalty approximation penalty cost penalty elimination penalty function penalty function algorithm penalty function method penalty made on the spot penalty method penalty of labor contract

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。