短語(yǔ)詞組短語(yǔ)mbr lump ore mbr 塊礦natural lump ore 天然塊礦lump ore rate 塊礦率Iranian lump ore 伊朗塊Lump ore method 塊礦法ore lump ore rate 大塊率Hainan lump ore 海南塊礦ratio of lump ore 塊礦比lump ore ratio 塊礦比 返回 lump ore