A RESEARCH ON POWER FREQUENCY AC POLLUTION FLASHOVER OF LONG INSULATOR STRINGS UNDER HIGH ALTITUDE BY NEW TYPE OF ARTIFICIAL CLIMATE CHAMBER是什么意思_A RESEARCH ON POWER FREQUENCY AC POLLUTION FLASHOVER OF LONG INSULATOR STRINGS UNDER HIGH ALTITUDE BY NEW TYPE OF ARTIFICIAL CLIMATE CHAMBER在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句