短語詞組短語XUANHUA local magnetite concentrate 宣化儅地精粉bearing magnetite concentrate 磁鉄精鑛vanadium titanium magnetite concentrate 釩鈦磁鉄精鑛fine magnetite concentrate 磁鉄精鑛;細粒磁鉄精鑛hi magnetite concentrate hi 磁鉄精鑛inferior fine magnetite concentrate 弱磁精鑛Super pure magnetite concentrate 超純磁鉄精鑛Jidong magnetite concentrate 冀東磁鉄鑛super -pure magnetite concentrate 超級磁鉄精鑛 返回 magnetite concentrate