| 1. | The united states was vulnerable to shortages of chrome, bauxite, and platinum .
美国的弱点是缺少铬、矾土和铂。 |
| 2. | The seven leading bauxite exporters formed the international bauxite association .
七个主要的铝矾土出口国组成国际铝矾土协会。 |
| 3. | Activated carbon, alumina are often used to remove many types of organic materials from aqueous streams .
常用活性炭，铝矾土来去除废水中各种类型的有机物。 |
| 4. | The preparation of bauxite spinel for ladle casting
矾土尖晶石钢包浇注料的研制 |
| 5. | Method of sampling and sample preparation of bauxite in bulk
散装矾土取样制样方法 |
| 6. | Chemical analysis of aluminous cement for refractories
耐火材料用矾土水泥的化学分析 |
| 7. | Alumina ceramics for electrical and electronic applications
电气和电子设备用矾土陶瓷 |
| 8. | Bauxite sand and flour for investment casting
熔模铸造用铝矾土砂粉 |
| 9. | Dead burned dolomite , bauxite , alumina and spinels
僵烧白云石,矾土 |
| 10. | A new generation of bauxite - based refractories
新一代矾土基耐火材料 |
