The history of cryocooler conduction cooled solid-nitrogen protected HTS magnet system is introduced briefly, the characteristics of this system is analyzed.是什么意思_The history of cryocooler conduction cooled solid-nitrogen protected HTS magnet system is introduced briefly, the characteristics of this system is analyzed.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句