英语词汇“periodic field focusing”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	periodic field focusing
释义	periodic field focusing periodic field focusing [¦pir·ē¦äd·ik ′fēld ‚fō·kə·siŋ] (electronics) Focusing of an electron beam where the electrons follow a trochoidal path and the focusing field interacts with them at selected points.
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