“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	wavefront-division interferometer wavefront function wave front reconstruction wave-front reconstruction wavefront reconstruction wave-front reversal wavefront reversal wave-front sensor wavefront sensor wave front set wave-front set wave-front shearing interferometer wave front solution wave-front splitting interference wavefront splitting interference wavefront-splitting interference wave-front tilt wave-front tracking wavefront transformation wave function wavefunction wave function collapse wave function in momentum representation wave function of identical particle system wave function of plane wave

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