“NEA material”的概念、定义、翻译、参考文献-科学参考

单词	NEA material
释义	NEA material [¦en¦ē`ā mǝ´tir·ē·ǝl] See <<negative electron-affinity material>>
随便看	control feel control field control gene control grid control-grid bias control-grid plate transconductance control group control head gap control hierarchy control hole control inductor control instructions control joint control key controllability controllable-pitch propeller control lead controlled aerodrome controlled airspace controlled atmosphere controlled avalanche device controlled avalanche rectifier controlled avalanche transit-time triode controlled carrier modulation controlled cooling

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