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Молочный тестер для ассоциации тестирования молока Triple B. Его обору...
Public domain photograph of laboratory, free to use, no copyright restrictions image - Picryl description
Извлечение образцов сливок из центрифуги, использованной в тесте Бэбко...
Public domain photograph of 1930s industry, war production in the United States free to use, no copyright restrictions image - Picryl description
Салинас, Калифорния. Обработанные и промытые в центрифуге семена гуайи
Public domain photograph of California in 1930s, free to use, no copyright restrictions image - Picryl description
Салинас, Калифорния. Обработанные и промытые семена гуайи помещают в ц...
Picryl description: Public domain image of a factory worker, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions. show less
Wright-Patterson Air Force Base, Area B, Building 55, Centrifuge Build...
Picryl description: Public domain image of park architecture, palace, chateau, open space, 18th, and 19th-century architecture, free to use, no copyright restrictions.