turbine stirrer — турбинная мешалка
horse-shoe stirrer — якорная мешалка
magnetic stirrer — магнитная мешалка
planet stirrer — планетарная мешалка
scraper stirrer — скребковая мешалка
The English-Russian dictionary general scientific. 2015.
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List of United States inventions — 1700s1731 Sextant * The sextant is an astronomical instrument that is used to determine latitude for navigation. It does this by measuring angular distances, like the altitude of the sun, moon and stars. The sextant was invented independently in… … Wikipedia
