短語詞組短語timing rising circuit 定時上浮電路timing comparator circuit [電子]定時比較電路timing electric circuit 定時電路timing logical circuit 時序電路the timing logical circuit 時序電路engine timing output circuit 發(fā)動機正時輸出廻路programable timing electric circuit 可編程定時電路timing extraction circuit 定時提取電路emitter timing monostable circuit 射極定時單穩(wěn)電路 返回 timing circuit