例句 /

Abstract: Volcanic-type uranium deposits in China are mainly located in southeastern China with the predominant mono-uranium subtype in ore composition.

Abstract: Volcanic-type uranium deposits in China are mainly located in southeastern China with the predominant mono-uranium subtype in ore composition.

文摘:中国火山岩型铀矿床主要产于东南沿海一带,其矿石物质成分以单铀类型为主,但也存在一些复杂类型的矿床。