“narrow-beam”的概念、定义、翻译、参考文献-科学参考

单词	narrow-beam
释义	narrow-beam 强指向性射束
随便看	majorized function majorized set majorized subset majorizing linear mapping majorizing sequence majorizing series major joint major jointing major key major light major limit major lineaments major lobe major lobe of directional diagram major loop major materiel category major metal major-minor deflection (显示用像管) major minor loop major minor rotary major-minor sorting major minor type chip major module major movement major nodal earth terminal

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