介绍粘胶长丝双出口齿轮泵结构设计及技术分析。

The article expounds the structure design and technical analysis of gear pump twin outlets for viscose filament yarn.

youdao

介绍粘胶长丝双出口齿轮泵结构设计及技术分析。

The article expounds the structure design and technical analysis of gear pump twin outlets for viscose filament yarn.

youdao