aerostatic lead screw的用法和样例：
- These drives can now drive virtually any lead screw.
- Adopts precision seamless ball and lead screw for movements along X,Y axis.
- The slim lead screw is difficult to process,combining with experience physically according of our factory, a processing method was introduced.
- We use bclt or cogwheel to regulate speed for the main shaft , ball lead screw and stepping motor for operating plat form .