ore dressing plant
短语词组
- ore -dressing plant 选矿石
- newly -built ore-dressing plant 新建选厂
- copper ore dressing plant 铜矿选矿厂
- ore dressing plant transformation 选厂改造
- ore dressing plant newspaper 选矿车间月报纸
- strontium ore dressing plant 锶矿选矿厂
- Copper mine ore dressing plant 铜矿选矿厂
- strontium ore dressing plant detail 锶矿选矿厂 返回 ore dressing plant