VMS mineralization,occurred in the middle Proterozoic era,formed cupriferous source bed.
早矿化发生于中元古代晚,含铜矿层;
VMS mineralization,occurred in the middle Proterozoic era,formed cupriferous source bed.
早矿化发生于中元古代晚,含铜矿层;
声明:以上例、词性分类均由互联网资生,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。