The Application of Centralized Power-supply and Medium-voltage Power-transmission Technique in the Power-supply and Distribution System of the Superhighway是什么意思_The Application of Centralized Power-supply and Medium-voltage Power-transmission Technique in the Power-supply and Distribution System of the Superhighway在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句