There exist bedded baritic rocks and copper polymetallic deposits which are sandwiched conformably in the Erlangpin Group of northern Qinling Mountains.是什么意思_There exist bedded baritic rocks and copper polymetallic deposits which are sandwiched conformably in the Erlangpin Group of northern Qinling Mountains.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句