cellular glass made by fusing powdered glass with carbon particles or other gas-generating material, used chiefly for industrial purposes.
[ 1945-50 ]
cellular glass made by fusing powdered glass with carbon particles or other gas-generating material, used chiefly for industrial purposes.
[ 1945-50 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012