seal fitting meaning in English

密封接头/密封配件
密封配件

Framework oil - seal all sorts of rubber seal fittings
骨架油封各种橡胶密封件
Metallic tube connections for fluid power and general use - o - ring face seal fittings
用于流体传动和一般用途的金属管接头. o形圈平面密封接头
In succession , we should test whether the rotation center of the tri - eccentric butterfly vavle was right , brought forward a method to test the seal fit interference , designed the program about the seal fit interference and gave the corresponding results which the program was run
对于三偏心蝶阀回转中心的选择是否合适，本文提出了一个检查密封副干涉的方法，设计了相关的程序并进行了验证，给出了程序运行的部分结果。