The invention can prevent the impurity penetrating into the interior of the control panel through the space between the button and the button hole.
本发明可以防止异物质通过按钮与按钮孔之间的缝隙渗透到控制面板内侧。
The invention can prevent the impurity penetrating into the interior of the control panel through the space between the button and the button hole.
本发明可以防止异物质通过按钮与按钮孔之间的缝隙渗透到控制面板内侧。
应用推荐