sealing device

常见例句

The new sealing device adopts non-contact labyrinth spiral sealing mode, prevents the wear caused by the solids.
这种密封装置采用非接触迷宫螺旋密封型式，克服了固体颗粒造成的磨损；
But built-up sealing device, a newly developed one has the advantage of the "O" type and gets rid of its disadvantage.
组合式密封装置是一种新型低摩擦力的密封装置，它既保持了“O”型密封圈的优点，又克服了“O”型密封圈的不足。
The paper analyzes the faults of four-link sealing device and introduces the structure and characteristics of all-metal flexible magnetic sealing.
分析了烧结机头尾密封四连杆密封装置存在的缺陷，介绍了全金属柔磁密封的结构和特点。