The industrial production, research & development of ludwigite are reviewed. The significance of development also stated.述国内对硼镁铁矿工业生产 和 科研开发情况,以及硼镁铁矿开发的意义....

ludwigite的音标：ludwigite的英式发音音标为：['lʌdwɪgaɪt]ludwigite的美式发音音标为：['lʌdwɪgaɪt]...

n.硼镁铁矿...

manganludwigite的音标：manganludwigite的英式发音音标为：[mænɡæn'lʌdvɪɡaɪt]manganludwigite的美式发音音标为：[mænɡæn'lʌdvɪɡaɪt]...

锰硼镁铁矿...