SEM结构分析可知，主晶相为非填满型钨青铜结构四方晶相。

The results of XRD and SEM show that the main crystal phase is the non-full-filled tetragonal tungsten bronze structure.

youdao

SEM结构分析可知，主晶相为非填满型钨青铜结构四方晶相。

The results of XRD and SEM show that the main crystal phase is the non-full-filled tetragonal tungsten bronze structure.

youdao