ore concentrate
短語詞組
- Other metal ore and concentrate 其他金屬鑛砂及精鑛
- zinc ore concentrate 鋅精鑛
- rare earth ore concentrate 稀土精鑛
- Sulfur ore concentrate 硫精鑛
- copper ore concentrate market 銅精鑛市場
- indium sulphide ore concentrate 硫化銦精鑛
- baotou iron ore concentrate 包頭鉄精鑛
- upgrading iron ore concentrate 提高鉄精鑛品位
- iron ore concentrate 鉄精鑛 返回 ore concentrate