under voltage和low voltage有区别吗?

under voltage和low voltage有区别吗? spike under voltage；soft under voltage；hard under voltage是什么意思在线等待 求关注 冲锂电出现 BATTERY CHECK.LOW VOLTAGE Halogen Low-Voltage Downlights中文意思是什么? 英语翻译high voltage is necessary for long transmission line while low voltage for safe use. 工科英文解释 medium-voltage switchgear1、medium-voltage switchgear怎么翻译?2、low-boltate、medium-voltage、high-voltage的范围各是多少? 工科英文解释 medium-voltage switchgear1、medium-voltage switchgear怎么翻译?2、low-boltate、medium-voltage、high-voltage的范围各是多少? voltage Under Attack High Voltage 歌词英文准确,最好有中文翻译 under-voltage lockout with hysteresis是什么意思uc3825中的一句 voltage sags,和voltage drops怎么翻译才贴切啊 clamping voltage 和 reverse standoff voltage 的区别 clamping voltage 和 reverse standoff voltage 的区别 battery voltage is too low!please charges the storage batttery什么意思 这句讲自己DIY的怎么翻译呀..看不懂说明..If you're reasonably handy, and have experience cutting and fitting PVC pipe and running low voltage (24 volt) wire (which doesn't require an electrician under most local building codes), install 英语翻译this port which you encircled is under voltage这个接口到底是 有电还是没电啊 under voltage是有电还是没电? power supply 和voltage 有什么不同 low比较级和副词