upper shaft [机] 上轴 ; [机] 上端轴
upper shaft mounting 上综杆装置
steering column upper shaft 转向驾驶杆上轴
SHAFT UPPER ARM 托板轴
upper idler roller shaft 上惰轮辗筒轴
upper catch bar shaft 分纱片推动杆上轴
long crank upper rock shaft 长曲柄上摇臂轴
Moreover, the wheel support is fitted with a flange with an upper articulation point connected to the cervical arm and a lower articulation point that is connected to aforementioned shaft.
此外，按摩轮支架装配有具有上铰接点和下铰接点的凸缘，其中上铰接点连接至所述颈臂，下铰接点连接至上述轴。
The speed reducer upper on the main machine makes central axis rotate through shaft coupling and roller hanger rotates with central axis and rollers on the hanger roll around the inside of ring.
安装在主机顶部的减速机，通过联轴器连接中心轴旋转，中心轴带动磨辊吊架旋转，磨辊装在吊架上沿磨环内周一起滚动。
Usually with the ball in the upper and lower shaft with bearings, operating torque, suitable for high pressure and large diameter valves.
通常在与球体的上、下轴上装有轴承，操作扭距小，适用于高压和大口径的阀门。
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