軸對(duì)稱束beam: n. 1.梁,棟梁,桁條;(船的)橫梁。 2.船幅;(動(dòng) ...axially symmetrical: 軸對(duì)稱axially symmetrical body: 軸向?qū)ΨQ體axially symmetrical electron gun: 軸向?qū)ΨQ電子槍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