分析了瓦楞单面机粘合压力控制的结构、工艺流程。

The structure profile of pressure control system and control process for corrugated single facer was analyzed.

youdao

分析了瓦楞单面机粘合压力控制的结构、工艺流程。

The structure profile of pressure control system and control process for corrugated single facer was analyzed.

youdao