关于tantalite的百科

• tantalite造句怎么写

• tantaliteniobitepowerEluvialtantalite:Eluvialtantaliteisfoundinrubbleconsistingoffragmentsandpebblesofvariedcomposition.ahardgraylustrousmetallicelementthatishighlycorrosion-resistant;occursinniobiteandfergusoniteandtantalite.Weareoneofthebiggestendu...
• 2021-12-124913