The major metal minerals recycled include tantalum niobite, fine spar, tantalum aeschynite, wolframite and scheelite, which have large density of generally 5 to 7.
主要
收的金属
物钽铌
、细晶石、钽易解石、黑钨、白钨，密度比较大，一般为5~7。
,重石The major metal minerals recycled include tantalum niobite, fine spar, tantalum aeschynite, wolframite and scheelite, which have large density of generally 5 to 7.
主要收的金属物钽铌、细晶石、钽易解石、黑钨、白钨，密度比较大，一般为5~7。
声明：以上例句、词性分类均由
资源自动生成，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。
