• Four recording heads are mounted around the periphery ( or circumference ) of a drum.
• Wall panels have been installed along the perimeter of each floor.
• Four recording heads are mounted around the periphery ( or circumference ) of a drum.
• Wall panels have been installed along the perimeter of each floor.
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012