軸向?qū)ΨQ電子槍electron gun: 電子槍。 axially symmetrical: 軸對(duì)稱axially symmetrical beam: 軸對(duì)稱束axially symmetrical body: 軸向?qū)ΨQ體axially symmetrical flow: 軸對(duì)稱流下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯