diàn​jiàn

switch

Senses

电键/ 電鍵 diàn​jiàn switch

an electrical component designed to connect or break the flow of current in a circuit

这种微型电键常用于精密电子仪器的面板上。

电键/ 電鍵 diàn​jiàn telegraph key

a manual device used to transmit telegraphic signals in Morse code

报务员熟练地敲击着电键发送电码。

References

No references for this word.