相关syenite的文学知识

nepheline syenite造句

nepheline syenite造句

Inaddition,mineralassemblageandgabbrosimilartogabbropegmatite;andnephelinesyenitenephelinesyeniterocksimilarpegmatiteandsoon.YunnanProvinceisrichinaluminiummineralresources.Mainmineralsproductscanbedi...