介绍了半自动微小型轴承多用磨床的结构设计及其特点。

The design and main feature of semiautomatic multi-use grinder for miniature and extra small bearings is introduced.

youdao

介绍了半自动微小型轴承多用磨床的结构设计及其特点。

The design and main feature of semiautomatic multi-use grinder for miniature and extra small bearings is introduced.

youdao