“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	split gene split group split group extension split grouting split-half method Split Hopkinson bar Split Hopkinson Pressure Bar blasting test split horizon split hot water system spliting root culture experiment split injection split input/output request split lanes driving split-leaf philodendron splitless injection splitless sampling splitless sampling; splitless injection split Lie algebra split link splitlip hempnettle split manifold split mapping split mirror split mirror copy split monomorphism

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。