Semiconductor switches actuate reed relays for signal circuits or power relays for other functions.在信号电路中,以半导体开关驱动舌簧继电器;在其它程序动作电路中,以半导体开关驱动功率继电器.Electromyogram ( EMG ) is employed to help determine the control signal use...
Semiconductor switches actuate reed relays for signal circuits or power relays for other functions.在信号电路中,以半导体开关驱动舌簧继电器;在其它程序动作电路中,以半导体开关驱动功率继电器.He was void of any of these feelings which actuate men to do good.他缺乏任何促使人们...
化学产品曾被大量地用于农田。Chemical products were used liberally over agricultural land.媒体大量地报道这些事件只会使问题持续下去.Giving these events a lot of media coverage merely perpetuates the problem.这种假设大量地出现在某些问题中.This is an assumption of great ap...
“我们找个地方喝杯咖啡吧。”——“我知道个好地方。”"Let's get a coffee somewhere."—"I know just the place."晚饭后，他要了一杯波尔图葡萄酒。He asked for a glass of port after dinner.他喝了杯咖啡，回来后开始认真听讲。He got his coffee, came back and settled down to listen....