This paper discusses emphatically the key problems with the theory and design of the high speed timing screw.

本文着重阐述高速分件供送螺杆装置的有关理论与设计的一些关键性问题。

youdao

This paper discusses emphatically the key problems with the theory and design of the high speed timing screw.

本文着重阐述高速分件供送螺杆装置的有关理论与设计的一些关键性问题。

youdao