| 释义 |
AC mains短语¹¹⁴⁴⁶⁷⁺⁴
基本例句
🌏交流电源；交流馈电线；交流电的电源
The power supply of the system is provided by the batteries being measured and the standby batteries, solving the problem associated with AC mains turning off during battery discharging.
该装置不需外接电源，而是利用被测电池加备用电池提供系统电源，解决了由于放电阶段停电而引起的问题。 cnki
When the AC mains is normal, the proposed system provides compensating reactive power using current- controlled mode.
在市电正常时各并联之不断电系统，采用电流控制模式作为功率补偿使用；140.118.33.11 |