数字: figure; digit; numeral; char ...电路: circuit; electric circuit; e ...开关: Q-switching电路开关: circuit changer; circuit switch主电路开关: main circuit switch数字电路: circuit, digital; digital circuit; digital electronics数字电路族: digital circuit family数字线路开关: digital circuit switch电路开关点火: make-and-break ignition轨道电路开关: track instrument马达电路开关: switch motor-circuit; switch, motor-circuit四通电路开关: four way switch; four-way switch小型电路开关: mcb印刷电路开关: printed-circuit switch印制电路开关: printed circuit switch大型数字电路: large digital circuits基本数字电路: elementary digital circuit脉冲数字电路: pulse digital circuit模拟数字电路: analog and digital circuit数字电路倍增: dcm digital circuit multiplication数字电路概念: digital circuit concepts数字电路基础: fundaments of digital circuit数字电路模块: dcm digital circuit module数字电路实验: experiments in digital circuit数字电子电路: analogical electronics; digital electronics; fundamental digital circuit