ground barium sulfate 中文意思是什麼
ground barium sulfate
解釋
重晶石粉-
Precipitated barium sulfate and ground barite pigment
沉澱硫酸鋇和重晶石粉 -
Other non metallic minerals and superfine powder such as ground quartz, magcogel, kaolin powder, light calcium carbonate, dolomite powder, barium sulfate and so on
如石英粉、膨潤土粉、高嶺土粉、輕質碳酸鈣、白雲粉、硫酸鋇等非礦粉體。
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