Mixed water dolomization is platform fringing oolitic beach reservoir of Feixianguan group.
殘余鮞粒白云巖是飛仙關(guān)組鮞灘氣藏最有利的儲(chǔ)層.
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Oolitic hematite is considered as one of the most refractory ore type.
鮞狀赤鐵礦石是目前國(guó)內(nèi)外公認(rèn)的最難選的鐵礦石類(lèi)型之一.
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