germanium alloy transistor

常見例句

雙語例句

• 50 years ago, the first Chinese made alloy junction Germanium PNP transistor was born in the Semiconductor Laboratory of the Institute of Applied Physics, Beijing.
  50年前，中國自行研制的第一個晶體管在中科院應用物理研究所半導體器件實驗室誕生。
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