Permanent permissible supply voltage variations

grid power supply – voltage and frequency,is “neutral” avail permanent 英语翻译Permanent improvement of our supply chain"One face and o supply permanent adhesive POWER(VOLTAGE, “Span marking on the circumstance permissible”中文意思? cpu voltage与chpset voltage的差别 如何区分 current voltage和constant voltage ? permanent-press是什么意思 permanent relationship是什么意思 die cast,permanent