%0 Journal Article %T %A , .. %A , .. %A , .. %K вакуумный насос, безмасляный вакуум, удельные характеристики, средний вакуум, vacuum pump, oil-free vacuum, the specific characteristics of the average vacuum %J Herald of Technological University %D 2025 %N 16 %P 2 %I Kazan National Research Technological University