英语词汇power mains怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	power mains
释义	power mains 简明释义动力干线；电力线网络释义 1 ?动力干线 ... power loss density: 功率损失密度 power mains: 动力干线,输电线,电源,供电网 power management: 动力管理,功率管理 ... 2 ?输电线 ... power mains 动力干线 power mains 输电线/电源/供电网 power management 动力管理 ... 短语 1 mains power failure 电源电力故障 2 Mains Power Supply Testers 电力电源测试装置 3 Mains Power adaptor 电源适配器双语例句 1 A simple electronic circuit is adopted for compensating the power mains fluctuation. 采用了简便的电网波动补偿方案。 2 Such people power could provide an alternative to mains charging of electronic gadgets, reducing energy consumption and greenhouse gas emissions. 这样的人力能量能够提供电子设备充电所需的备用电源，降低能耗并减少温室气体排放。 3 The primary power supply is powered from the mains supply and energizes a lumped coil; the current ranges anywhere from 5 to125 amps. 主要的电力供给是来自市电电源并通过一个集合线圈激发；电流范围从5到125安培。同近义词动力干线；电力线 power line
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