空气洁净度 meaning in Chinese

air cleanliness

Classification of air cleanliness for cleanrooms
洁净室空气洁净度的分类
It studies the eliminating dust and sterilization method that can make indoor clean degree to meet with the national standard in the paper
通过反复试验研究了使洁净室内的空气洁净度达到国标要求的除尘和杀菌方法。
Cleanroom is the most important and representative facility of air cleaning technology that creates cleaning microenvironment . it ' s working space where cleanliness meets desired class
洁净室是空气洁净技术创造洁净微环境的最重要、最具代表性的设施，是空气洁净度达到规定级别要求的可供人类工作的场所。