cam operated switch

凸轮开关... ... ) electronic cam switch 电子凸轮开关 ) cam operated switch 凸轮操纵开关 ) make-and-break cam 电路开关凸轮 ...

... 转换凸轮槽(转换凸轮槽) switch cam groove 凸轮开关组(凸轮开关组) cam operated switch 拨动导板(拨动导板) switch cam ...