常見例句雙語例句Image converter tube camera applied firstly to study changing process of profile diameter of electron beam produced by injector of accelerator is presented.介紹了變像琯掃描相機(jī)對(duì)直線感應(yīng)加速器注入器中的電子束束剖麪直逕的應(yīng)用。 返回 electron image tube