This paper discusses the classification of pore structure being influential at home and abroad, based on which the new classification system is put forward.

本文对国内外有影响的孔隙结构分类进行了评述，在此基础上，提出了新的分类系统。

youdao

This paper discusses the classification of pore structure being influential at home and abroad, based on which the new classification system is put forward.

本文对国内外有影响的孔隙结构分类进行了评述，在此基础上，提出了新的分类系统。

youdao