对阀盘、耳轴活塞杆头的染料渗透剂测试。
Dye-penetrant testing of the disc trunnions and piston rod heads.
为降低或消除这两种减振器噪声，提出了对减振器内部结构如活塞阀系统、底阀系统以及活塞杆等的设计要求。
To avoid these two kinds of noise, the paper gived some requirements to the internal structure design of shock absorber, such as piston valve system, bottom valve system, piston rod etc.
阀杆断裂了把液压马达吊上岸去修理制作十个活塞销。
Crane the hydraulic motor ashore for Fabricate ten gudgeon pins.
每个气体调节器包括可密封阀，所述阀限定输入和输出，且每个阀包括具有活塞缸和活塞杆的活塞。
Each gas regulator includes a sealable valve that defines an input and an output, with each valve including a piston having a cylinder and a rod.
各活塞间相隔一定距离，并通过连轴互相连接，阀芯与阀杆连成一整体。
The pistons are at certain intervals, and are interconnected via a coupled axle; the valve core and a valve rod are connected into an integrative body.
自锁型气弹簧是一种可以在行程任一位置锁定的气弹簧。 在自锁型气弹簧的活塞杆端部有一个针阀打开这个针阀，则自锁型气弹簧可以象自由型气弹簧那样运行；
The piston rod self-locking type gas spring end there is a needle valve open the needle valve is self-locking type gas spring can run as the free type gas spring;
主要由阀体、连接管、缓冲容器、活塞室、阀瓣、阀杆等零件组件。
It is mainly consisted of body, connecting pipe cushion container, piston chamber, disc, valve stem and other parts.
主要由阀体、连接管、缓冲容器、活塞室、阀瓣、阀杆等零件组件。
It is mainly consisted of body, connecting pipe cushion container, piston chamber, disc, valve stem and other parts.
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