“门开关”造句

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 door is opened.

安全使用煤气炉, 每次用完后,关紧煤气开关及炉门开关,以免造成事故.
Use the gas stove safely. Turn off the stove before leaving avoid accident.

• #门开关