AC Mains Supply 交流电网电源
DC Mains Supply 直流供给电源
Nominal AC Mains Supply Voltage 额定交流电源电压
interruption of mains supply 市电停电
MAINS SUPPLY TRANSFORMER 网电源变压器
the mains supply comes out 市电来电
regenerate to supply mains 回馈到电源
oil supply mains 供油母管 ; 供油系统
public supply mains 城市供应管 ; 城市供应干线
·2,447,543篇论文数据,部分数据来源于NoteExpress
This produces a waveform of one polarity operating at a frequency twice that of the mains supply.
经过整流后得到的是一个频率为交流电源两倍的单极波形。
Numerous types of inverter are available, but not all are suitable for use when feeding power back into the UK mains supply.
许多类型的变换器是通用的,但不是所有的适合使用,当能连回到英国的供应。
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。
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