词汇“electrical relay”用英语造句的方法、技巧、例句及翻译-英语例句辞典

单词	electrical relay
例句	DEFINITIVE EXAMPLES 权威例句〔contactor〕An electrical relay used to control the flow of power in a circuit.开关：一种用来控制电路中电流量的电流器件美国传统
随便看	day by day day camp day car day care day care center day in and day out day in court day in day out day in, day out day job day laborer day lily day men day nursery day of atonement day of judgment day of reckoning day of rest day of the month day of the week day off day one day out day pupil day rate

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