电键（或称扳键），广泛应用在长话交换设备的各种机台的塞绳电路、监听电路、座席电路以及各种机架的信号电路中。
n. keyset ; key ; manipulator
misc. telegraph key ; key button
... sweep-length selecting switch 电子扫描消度抉择谢闭 switch 换交; 机键; 互换; 合支符号; 转辙器; 切换谢闭; 电键; 电闸; 讲岔;闸 switch (board) 转换器 ...
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发报电键 telegraph key ; telegraph h key ; transmitting key
静电键 [物化] electrostatic bond ; ionic bond
电键板 electric switch board ; switchboard ; key board
通话电键 talk key ; talking key ; [通信] talker key
电键盒 [通信] key box
振铃电键 [通信] ringing key ; challenge switch ; bell key ; key ringing
切断电键 cut-off key ; cut-out key ; split key ; [通信] cut key
电键开关 keyswitch ; key
保持电键 [计] holding key
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这些改进是否足以使虚拟键盘完全取代传统的机电键盘？
Will these improvements be enough for the virtual keyboard to entirely displace the electromechanical keyboard?
所以虚拟键盘不一定非要在每个方面效法如今的机电键盘。
So virtual keyboards don't necessarily have to emulate today's electromechanical keyboards in every respect.
控制台线路指的是从电键到关键系统普通设备的扩展的电路。
Key Station Line refers to the circuit which extends from the key set to the key system common equipment.
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