A close up of a metal object with two green balls. Steam engine governor, work.
Резюме
A close up of a metal object with two balls on it / The globe is a green color on the metal of the globe - public domain aircraft photo.
Теги
Дата
2016
Источник
pixabay.com
Ссылка
Информация о правах
This image is from Pixabay and was published prior to July 2017 under the Creative Commons CC0 1.0 Universal Public Domain Dedication license https://web.archive.org/web/20161229043156/https://pixabay.com/en/service/terms/ . In July 2017, Pixabay switched the old sitewide license for all uploads from Creative Commons CC0 to a custom license arrangement that does not meet the Creative Commons CC0 1.0 Universal Public Domain Dedication license terms.