Опубликовано в "Бизнес, Бизнес", язык - English. 6 страниц.
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Vacuum pumps are used to remove gas molecules from a sealed space or enclosure or a package. Despite the emergence of solid state electronics, vacuum pumping technology has evolved and its application has grown significantly. This technology plays a central role in at least 70 general manufacturing uses such as compression and drying that cover a wide range of industries. Еще
