![pegmatite造句怎么写]( "pegmatite造句怎么写")
- Spodumeneisatypicalkindofpegmatite,whichformsmainlyintheoreveinofgranite-pegmatite.Besidefractionalcrystallizationmodel,liquidimmiscibilityofFluorine-richgranitemagmaisanimportantmechanismtoformpegmatiteandpegmatitetypedeposit.MalipoemeralddepositinY...
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