sliding vane vacuum pump

基本解釋

The oil sealed sliding vane vacuum pump is one of basic vacuum production equipments, wide application and more requirement.
油封式旋片真空泵是真空技術(shù)中最基本的真空獲得設(shè)備之一，應(yīng)用面廣而量大。
Three major oil unloading methods used in tank trains are introduced. They are vacuum system, sliding vane pump, and submersible pump unloading.
介紹了輕油鐵路卸車(chē)主要采用的三種方式，即真空系統(tǒng)接卸、滑片泵（轉(zhuǎn)子泵）接卸和潛油泵接卸。
As there were leak on contact place between shaft and rotor body in built up hollow rotor, dropping discharg gas speed of pump and efficiency applied of oil sealed sliding vane rotary vacuum pump.
組合式空心轉(zhuǎn)子由于軸頭與轉(zhuǎn)子體之間的結(jié)合面存在著滲漏，使泵的抽氣效率性能下降，從而影響其在應(yīng)用中的效率。