a concave rough cast-iron tool in which a convex lens is ground to shape

listen to the pronunciation of a concave rough cast-iron tool in which a convex lens is ground to shape
İngilizce - İngilizce

a concave rough cast-iron tool in which a convex lens is ground to shape teriminin İngilizce İngilizce sözlükte anlamı

A concave rough cast-iron tool in which a convex lens is ground to shape
shell
a concave rough cast-iron tool in which a convex lens is ground to shape