The reverse side of a control panel display panel or the like; the side with the interconnecting wiring.

控制面板、显示面板或类似的面板的反面，也就是带有互连接线的那一面。

youdao

The reverse side of a control panel display panel or the like; the side with the interconnecting wiring.

控制面板、显示面板或类似的面板的反面，也就是带有互连接线的那一面。

youdao