Influence of Blocking and Deblocking Strategies of Single 12-Pulse Converter Group for UHVDC Power Transmission on Reactive Power Impact to AC Power Grid是什么意思_Influence of Blocking and Deblocking Strategies of Single 12-Pulse Converter Group for UHVDC Power Transmission on Reactive Power Impact to AC Power Grid在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句