alundum वाक्य

उदाहरण वाक्य

1. Known as alundum ( in fused form ) or aloxite in the mining, ceramic, and materials science communities, aluminium oxide finds wide use.
2. The 1914 edition of the publication states Norton & Co was involved in " alundum and crystolon grinding wheels "; its appointment of Churchill as agents took place in 1910.