Professional camera and keychain with its reduced copyProfessional camera and keychain with its reduced copy
Blue inscription on the background of the painted skyBlue inscription on the background of the painted sky
The symbol of computer equipment on a gray backgroundThe symbol of computer equipment on a gray background
Совокупность процессов обработки или переработки материалов в определённой отрасли производства, а также научное описание способов производства.