(陰極發(fā)射出的)高速電子 cathoderay camera: 陰極射線管式攝象機(jī)cathoderay oscilloscope: 陰極射線示波器cathoderay spectroradiometer: 陰極射線輻射譜儀cathoderay tube: 陰極線管aluminized cathoderay tube: 敷鋁陰極射線管下載手機(jī)詞典可隨時隨地查詞查翻譯