最大陰極電流[ 在額定工作電壓下,陰極與調(diào)制極短接時(shí),陰極發(fā)射的電流。(IK)] cathode current: 陰極電流cathode-current: 陰極電流maximum current: 最大電流; 最高電流cathode closing current: 陰極閉合電流cathode current density: 陰極電流密度下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯