permeametry
美
英 
例句
SIEVING AND GRANULOMETRY. DETERMINATION OF THE AREA PER UNIT OF MASS OR VOLUME OF POWDERS BY PERMEAMETRY. LEA AND NURSE METHOD.
筛分和粒度.用渗透法对粉末的体积或单位面积进行测定.LEA法和NURSE法
Determination of the area per unit of mass of powders by various methods of air permeametry.
通过空气渗漏的各种方法对粉末单位质量的面积的测定