Miniaturization of the circuitry in a coaxial magnetron is one of the most important ways to miniaturize medical linear accelerators.是什么意思_Miniaturization of the circuitry in a coaxial magnetron is one of the most important ways to miniaturize medical linear accelerators.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句