英语词汇electrical relay是什么意思，electrical relay的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	electrical relay
释义	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
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英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。