英语词汇“hollow electron beam”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	hollow electron beam
释义	hollow electron beam 英?[?h?l?u i?lektr?n bi:m] 美?[?hɑlo ??l?k?trɑn bim] 释义中空电子束行业词典电子学空心电子束???
随便看	Differential Aptitude Test (DAT) Differential Aptitude Test, DAT Differential APTT test differential arc lamp differential arc regulator differential area piston differential-area spool differential arrangement differential assembly differential association differential association theory differential astrometry differential atmospheric absorption differential attachment differential attack differential attenuation differential attenuation mode differential audio output differential automorphism differential automorphism group differential axis differential axle differential backup differential back-washing differential ballistic wind

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hollow electron beam