columbite翻译,columbite什么意思,columbite相关单词词语

columbite

n.钶铁矿

网络解释.铌铁矿；钶铁矿；钶铁石

英[kə\'lʌmbaɪt] 美[kə\'lʌmbaɪt]

columbite

1 . The processing mineralogy character for altered granite pattern tantalite - columbite ore and its processibility has been studied.

作者详细研究了蚀变花岗岩型钽铌矿—我国南方某钽铌矿的工艺矿物学特性,并对其可选性进行了分析.

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2 . There is high tantalite grade for certain large scale granite - pegmatite pattern tantalite - columbite mine in our country.

我国某大型花岗伟晶岩型铌钽矿含钽品位高居我国钽铌矿山之首.

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