Then, the main transmission system of machine tool is regarded as grey system, se.

介绍了现代数控机床主传动系统设计的基本要求，主传动系统设计及特点。

youdao

Then, the main transmission system of machine tool is regarded as grey system, se.

介绍了现代数控机床主传动系统设计的基本要求，主传动系统设计及特点。

youdao