“periodic reverse permanent magnet focusing”的概念、定义、翻译、参考文献-科学参考

单词	periodic reverse permanent magnet focusing
释义	periodic reverse permanent magnet focusing Encyclopedia 工学电子注聚焦释 periodic reverse permanent magnet focusing周期反转永磁聚焦极性相反的径向磁化的永磁铁沿电子注行进方向排列，产生周期反转磁场的永磁聚焦方式。
随便看	large granular lymphocytic leukemia Large Hadron Collider large hadron collider large hadron collider beauty large hadron collider, LHC large hadron electron collider largehead atractylodes rhizome largehead hairtail Large Heavy Ion National Accelerator Large High Altitude Air Shower Observatory large high altitude air shower observatory large igneous province large inclusions in steel large Indian civet large indivisible load transport special purpose vehicle large inductive dimension large intelligent material-handling equipment large intestinal gland large intestine large intestine cutaneous region of hand yangming large ion lithophile elements large jellyfish bloom large landscape seedling cultivation large launch vehicle mobile launch platform largeleaf gentian root

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