拖到绘图页后,可以添加可控硅 、 三端 双向 可控硅开关、三端双向可控硅门开关.Drag onto the page to add a thyristor, bi - directional triode - type, triac - gated switch.安全门开关设计,开门即停安全可靠.Special safety switch on the door. Operation stops immediately when the...

“门开关”的拼音为：mén kāi guān...

“门开关”的英语可以翻译为：door-trip，door interlock switch ...