词汇“前膜光电管 front-boundary cell;”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	前膜光电管 front-boundary cell;
释义	见:前膜: 前膜光电管 front-boundary cell;
随便看	focusing block focusing board focusing camera mirror focusing chromatography focusing circle focusing conditions focusing current focusing curve focusing effect focusing electric field focusing factor focusing field strength focusing force focusing glass focusing grid focusing hood focusing jet focusing knob focusing magnetic field focusing magnifier focusing mark focusing mechanism focusing optics focusing performance focusing potentiometer

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