Electrical monitoring instrument as motor fault detector, point inspector, real-time circuit tester for maintenance, cable fault detector, real-time transformer monitor etc.是什么意思_Electrical monitoring instrument as motor fault detector, point inspector, real-time circuit tester for maintenance, cable fault detector, real-time transformer monitor etc.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句