The Ningxiang-type iron deposit in western Hubei is widely-spreading and of large-size and is characterized by hematite ooid.
鄂西宁乡式
分布广、规模大,普遍发育赤

粒。
粒The Ningxiang-type iron deposit in western Hubei is widely-spreading and of large-size and is characterized by hematite ooid.
鄂西宁乡式
分布广、规模大,普遍发育赤

粒。
声明:以上例句、词
分类均由互联网资

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。