aluminas उदाहरण वाक्य

उदाहरण वाक्य

1. Other binders that are often used include hydratable aluminas and colloidal silica.
2. Subsequently, RUSAL acquired a stake in an alumina refinery in Australia.
3. They bought new machinery, such as steam driven alumina grinding wheels.
4. It has about 17 % of the global alumina market.
5. It mines and manufactures bauxite, alumina and primary aluminium.
6. For these reasons, an alumina substrate is commonly used.
7. Ion exchange and activated alumina have been considered but not commonly used.
8. Worsley Alumina constructed a mine site and refinery in the early 1980s.
9. The pozzolanic mortar used had a high content of alumina and silica.
10. High-purity alumina bioceramics are currently commercially available from various producers.