- multistage sealing device
- многоступенчатое уплотнительное устройство
Англо-русский словарь по машиностроению. Академик.ру. 2011.
multistage sealing device
Смотреть что такое "multistage sealing device" в других словарях:
Vacuum pump — A vacuum pump is a device that removes gas molecules from a sealed volume in order to leave behind a partial vacuum. The vacuum pump was invented in 1650 by Otto von Guericke. Types Pumps can be broadly categorized according to three… … Wikipedia
