词汇“光电发射管”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	光电发射管
释义	光电发射管光电发射管[guāng diàn fā shè guǎn]1.■photoemission cell; photovalve 常用词组1.■光电发射管光度计 {工} photoemissive tube photometer
随便看	componented component efficiency component element component error component force component hour componential component ideal component library component of a vector component of cost component of degree n n component of strain component part component prism component problem component proportion ratio component ratio component reliability component selection component solvent component space components stress component substances law component symbol

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