“选通”造句
“ 屏蔽 ” 条件也叫做 “
选通. ”
The " mask " facility is also often called the " enable ".
取补线路可任意
选通减法器的输出或补取线路的输出.
A complementing circuIt'selects either the subtracter output or the output of the complementing circuit.
双向三极型可控硅 、 三端 双向 可控硅 开关元件 、
选通开关.
Thyristor, bidirectional triode - type ; triac; gated switch.