1.
A filtering substance, such as filter paper.
过滤材料有过滤作用的材料，如滤纸
2.
A Study of Filtration Fabric s Purifying Performance to PM_(10);
过滤材料对PM_（10）的过滤性能研究
3.
The effect of the structural parameters of filtering material on the efficiency of gas-liquid filtration
滤材结构参数对气液过滤效率的影响
4.
filter for dust respirators
防尘口罩用过滤材料
5.
filtering maerials
过滤材料(未加工塑料)
6.
adhesive for filter material of non-woven fabric
非织造布滤材用粘合剂
7.
Studies on filtration performance for ecocomposite of basalt fibers
玄武岩纤维生态环境复合滤材过滤性能的研究
8.
Analysis of the Effect of Chemical Reagent Grade Perchromates on Corrosion of Filtrating Media and the Selective Methods of Filtrating Media
化学试剂重铬酸盐对过滤材质腐蚀分析及滤材的选择
9.
Experiment Study on Corrosion Resitance Characteristics of Stainless Steel Filter Materials
不锈钢过滤材料耐海水腐蚀实验研究
10.
Research on Maximal Pore Size of 0Cr18Ni9Ti Metal Rubber Filtering Material
0Cr18Ni9Ti金属橡胶过滤材料最大孔径研究
11.
Design of bag filter and choice of filtration medium
袋式除尘器的设计及过滤材料的选择
12.
PERFORMANCE MEASUREMENT AT HIGH FILTRATION VELOCITY FOR SAMPLING FILTER
高流速下气溶胶取样滤材的性能测试
13.
Research on the Surface Modification of PBT Used as Leukocyte Filter by UV Excimer Light
准分子紫外光源对白细胞过滤用滤材的表面改性
14.
EVALUATION ON THE FILTRATION EFFICIENCY OF THE MASK FILTRATION MATERIALS AGAINST NON-BIOLOGICAL PARTICLES AND MICROBIAL AEROSOL
口罩滤材对非生物颗粒气溶胶和微生物气溶胶过滤效率的评价
15.
Study on Nonwovens Leukocyte Filter Trated with Amine and Alkali Solution
非织造白细胞滤材胺碱同浴法改性的研究
16.
Set Key Materials Filter
设置关键帧材质过滤器
17.
Sintered titanium filter and filtration materials
GB/T6887-1986烧结钛过滤元件及材料
18.
ceramic materials in particulae form,for use as filltering media
用作过滤介质的颗粒状陶瓷材料