用“nepheline”造句大全，nepheline造句
Inaddition,mineralassemblageandgabbrosimilartogabbropegmatite;andnephelinesyenitenephelinesyeniterocksimilarpegmatiteandsoon.Theresultshowsthatthesinteringtemperatureofceramicbodyisreduced,butthetough...
用“nepheline syenite”造句大全，nepheline syenite造句
Inaddition,mineralassemblageandgabbrosimilartogabbropegmatite;andnephelinesyenitenephelinesyeniterocksimilarpegmatiteandsoon.YunnanProvinceisrichinaluminiummineralresources.Mainmineralsproductscanbedi...