The condensing cleaners of Solvay refrigerator cryopump developed at SWIP are presented,and the modified Solvay two stages expander and the design and the features of the cryopump are also introduced.是什么意思_The condensing cleaners of Solvay refrigerator cryopump developed at SWIP are presented,and the modified Solvay two stages expander and the design and the features of the cryopump are also introduced.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句