oil sealed rotary vacuum pump 中文意思是什麼

oil sealed rotary vacuum pump 解釋
油密封式旋轉真空泵
  • oil : n 1 油;油類;油狀物〈一般是不可數名詞,表示種類時則用 pl 如:vegetable and animal oils 植物油和...
  • sealed : 封閉了的
  • rotary : adj 旋轉的,輪轉的。 a rotary press [machine] 輪轉印刷機。 a rotary fan 扇[吹]風機。 the R Club ...
  • vacuum : n (pl vacuums vac ua )1 真空;空處,空虛,空白。2 〈美口〉吸塵器(= vacuum cleaner)。vi vt 〈...
  • pump : PUMP =politically upwardly mobile personality 政治新星,政治上有望晉升人士。n (淺口無帶的)輕舞...
  1. Abstract : 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

    文摘:組合式空心轉子由於軸頭與轉子體之間的結合面存在著滲漏,使泵的抽氣效率性能下降,從而影響其在應用中的效率。
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