A high precision feed table and control system were developed to drive the optical head in a disc mastering device.
为实现母盘刻录机中光学头的精密进给，研制了精密微进给工作台及其伺服控制系统。
One . On the precondition of mastering ANSYS, establish a suitable model based on the deformation characteristic of 4-high mill which can satisfy the precision of calculation and analysis request.
在充分了解掌握ANSYS的基础上，依据四辊轧机辊系变形的特点建立满足精度且又便于计算分析的设计计算模型。
One . On the precondition of mastering ANSYS, establish a suitable model based on the deformation characteristic of 4-high mill which can satisfy the precision of calculation and analysis request.
在充分了解掌握ANSYS的基础上，依据四辊轧机辊系变形的特点建立满足精度且又便于计算分析的设计计算模型。
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