hydraulic packing meaning in English

水封
水力充填
液压封垫
液压填密

The service and emergency brakes are powered by their own hydraulic pack
维修停车和紧急刹车由他们自己的液压组件提供动力。
Dipl . ing . eugen vom cleff gmbh offers offers on shaft seals , o rings and hydraulic packings . additionally also on radial shaft sealing rings and shaft seals
该企业为您提供阻尼器、减震器、消声器、减摆器、扭转振动减振器、汽船、调节风门、阻尼装置、密封环和缓冲装置以及棒料密闭和自紧油封的报价。
Seal concept gmbh dichtungen halbzeuge is one of the reliable industrial companies in the range rod seals as well as gaskets , hydraulic packings and also rotary shaft seals
该企业为您提供阻尼器、减震器、消声器、减摆器、扭转振动减振器、汽船、调节风门、阻尼装置、密封环和缓冲装置以及棒料密闭和自紧油封的报价。
Some kind cylinder liner request measure nine parameters : inside and outside diameters in different positions , width of the boss of the part , hydraulic packing trough bottom diameter , shoulder place fillet partial diameter , and so on
某型气缸套要求测量九个参数:不同位置内外径,凸台宽度,以及水封槽底径和肩台处的圆角部分的直径等。