以煅后石油焦和煤沥青为基本原料，采用热压工艺制备了一系列石墨材料。

Bulk graphite was prepared from starting materials of calcined coke and coal tar pitch by the hot pressing process.

youdao

以煅后石油焦和煤沥青为基本原料，采用热压工艺制备了一系列石墨材料。

Bulk graphite was prepared from starting materials of calcined coke and coal tar pitch by the hot pressing process.

youdao