Landscape with observatory on the background of mountains and skyLandscape with observatory on the background of mountains and sky
Sports car on a black background view from the topSports car on a black background view from the top
The power of the progress of the invention of weaponsThe power of the progress of the invention of weapons
Совокупность процессов обработки или переработки материалов в определённой отрасли производства, а также научное описание способов производства.