The Zhaobinggou iron/phosphate deposit in Fengning Hebei province hosts in greenstong belt of Archaeozoic era, is a unigue huge deposit with low grade.是什么意思_The Zhaobinggou iron/phosphate deposit in Fengning Hebei province hosts in greenstong belt of Archaeozoic era, is a unigue huge deposit with low grade.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句