This paper introduced the manufacture principle, property and initial application of HNT artificial rock sample.

介绍了HNT人造岩样的制作原理、特性及其初步应用情况。

youdao

This paper introduced the manufacture principle, property and initial application of HNT artificial rock sample.

介绍了HNT人造岩样的制作原理、特性及其初步应用情况。

youdao