tin ore
短语词组
- tin sulphuric ore 锡石硫化矿
- tin n ore 锡矿砂;锡矿
- Yunnan Tin songshujiao ore 云锡松树脚锡矿
- tin raw ore 锡原矿
- copper -tin polymetallic ore field 铜
- muti -metals tin sulphuric ore 锡石
- tin -ore belt of southeast yunnan 滇东南锡矿带
- iron -copper-tin polymetalic ore deposit 铁铜锡多金属矿床
- lode tin ore 脉锡矿 返回 tin ore