密封型式 meaning in English

type of seal

Cryogenic seal in cryogenic refreigerator
小型低温制冷机上的低温密封型式浅析
Two sets of back - to - back assembled mechanical seal bia , and together with a shared spring can form a double mechanical seal
由二套bia机械密封背靠背安装，共用一个弹簧可组成一套双端面机械密封型式。
As a new non - contacting , no - leaking face seal , in the past few years , the spiral groove seal has been used widely in many fields , such as the aviation - aerospace and the petrochemical industry
作为一种非接触式并且能达到“零泄露”的新型密封型式，螺旋槽密封在航天航空和石油化工等领域的应用越来越广泛。