端接[钮]式电阻箱 resistance box with terminals

接钮型设备 button device

接钮开关 button switch

接钮开关按钮开关 button switch

链接按钮 linkbutton

焊接疤钮 knuckling

超链接按钮 LinkButton ; HyperlinkButton

接触按钮 contact button ; touch button

按钮接触 finger contact

连接按钮 Connect Button