运用算例分析了有关参数对泵筒径向变形的影响。
By examples, the effect of relative parameters on the radial deformation is analyzed.
抽油泵泵筒装配心轴是抽油泵制造和修理的关键工艺装备。
The mandrels for assembling tubing pump barrels are very important equipment of manufacturing and repairing tubing pumps.
其中一个有效的方法就是优选泵筒和柱塞的材料和表面处理工艺。
One effective way is preferred pump barrel and plunger of materials and surface treatment processes.
应用推荐