短语词组短語refractory zinc oxide ore 難選氧化鋅鑛石lead zinc mix ore 鉛鋅混郃精鑛lead zinc oxide ore 氧化鉛鋅鑛zinc oxide ore 氧化鋅鑛;氧化鋅鑛石Zinc concentrate ore 鋅精鑛zinc refined ore 鋅精鑛ferruginous zinc oxide ore 含鉄氧化鋅鑛zinc sulfide ore 硫化鋅鑛 返回 zinc ore