“classification of air cleanliness”的概念、定义、翻译、参考文献-科学参考

单词	classification of air cleanliness
释义	classification of air cleanliness 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	Phased Array Radar Technology Series phased array weather radar phase defect phase delay phase demodulation phase-derived range phase detector phase diagram phase diagram method phase diagram of 3He at low temperature phase diagram of ^3He at low temperature phase diagram of Fe-O system phase diagram of igneous rocks phase diagram of three constituents system phase diagrams phase difference Phase differencemeasurement phase displacement phase Doppler particle analyzer phase effect phase equilibria in igneous systems phase equilibrium phase equilibrium condition of liquid droplet phase equilibrium condition of two phase system phase equilibrium conditions of multi element and multi phase system

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。