hydraulic brake cylinder
... Degauss去磁,退磁 Hydraulic brake cylinder液压制动油缸 Gasoline filler neck汽油加注口管 ...
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一种铁路全液压制动顶,由滑动油缸,活塞杆组件,及外壳组成。
The invented stopper is composed of slide oil cylinder, piston rod units and outer housing.
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