介绍了陶瓷纤维空气滤纸的用途、生产工艺与性能试验。
The application, manufacture technology and performance test of the air filter paper made of ceramic fibers were introduced.
玻璃纤维高效空气滤纸具有广阔的市场空间和良好的发展前景。
This grade paper is of wide market and good development prospects.
共13家实验室参与了民间发起的、非商业目的的空气滤纸对比试验，旨在检验国内高效滤纸数据的偏离程度。
All together 13 LABS participated an unofficially organized and non-commercial oriented round-robin test for HEPA filter media, to demonstrate possible variations of testing data.
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