It consists of a copper cylinder as the cathode base filled with titanium deuteride powder in the cavity of the cathode base as a sputter target material.是什么意思_It consists of a copper cylinder as the cathode base filled with titanium deuteride powder in the cavity of the cathode base as a sputter target material.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句