non-contact seal meaning in Chinese

非接触式密封
非接触型密封

Non - contact seal
非接触式密封
Low viscous drag and high - speed capability : the low viscous drag of the magnetic fluid , and non - contacting seal configuration of the magnetic fluid feed through assure its extremely smooth operation and its high - speed capabilities
低阻尼和高速旋转能力：磁性流体极低的粘滞阻力和磁性流体进行给装置无需接触密封圈的结构，决定了它的稳定操作和高速转动。
The combined seal is a new style of non - contact sealing . it solves the problem of big clearence of labyrinth sealing , improves the sealing performance and reduces oil consumption and therefore ensures the long run of equipments
这种组合密封方式是一种新型非接触式密封形式，解决了以往迷宫密封间隙过大的问题，提高了密封性能，减少了甩油量，从而从根本上保证了设备长期运行。