短語詞組短語Zinc -oxide Ore 氧化鋅礦refractory zinc oxide ore 難選氧化鋅礦石lead zinc oxide ore 氧化鉛鋅礦ferruginous zinc oxide ore 含鐵氧化鋅礦high silicon zinc oxide ore 高硅氧化鋅礦zinc -oxide-ore 氧化鋅礦zinc oxide ore bearing silicon 含硅氧化鋅礦low grad zinc oxide ore 低品位氧化鋅礦 返回 zinc oxide ore