upper and lower pressure shaft的意思|示意
美 / /
英 / /
上、下压力轴
upper and lower pressure shaft的网络常见释义
上 ... 压轮pressure roller 上、下压轮轴upper and lower pressure shaft 上、下导轨upper and lower punch quide ...
upper and lower pressure shaft相关例句
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。