The influence of coverage due to the radius, angular velocity, pitch , doublethread of plastic screw, and rotational mode of steel axis are also discussed in here.
文中并探讨了塑胶导螺杆半径、转速、螺距、双螺纹与钢轴旋转模式对钢珠表面检测覆盖率影响。
2
The sealing principle of sealing cavity in single thread twin screw pump is the same as that in doublethread twin screw pump.
单头双螺杆泵与双头双螺杆泵密封腔的密封原理相同。
3
My company has a variety of devices 198 Units, mainly the production of full-threadscrew, double-headed stud, round nuts, rings, pin and so on.