A RESEARCH ON POWER FREQUENCY AC POLLUTION FLASHOVER OF LONG INSULATOR STRINGS UNDER HIGH ALTITUDE BY NEW TYPE OF ARTIFICIAL CLIMATE CHAMBER是什麼意思_A RESEARCH ON POWER FREQUENCY AC POLLUTION FLASHOVER OF LONG INSULATOR STRINGS UNDER HIGH ALTITUDE BY NEW TYPE OF ARTIFICIAL CLIMATE CHAMBER在線翻譯_英語_讀音_用法_例句