Lots of dissolution occured in paleogene strata in Xihu Sag,and feldspar is very important content,which be dissolutted,in many kind framework grain.是什么意思_Lots of dissolution occured in paleogene strata in Xihu Sag,and feldspar is very important content,which be dissolutted,in many kind framework grain.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句