germanium alloy transistor
常見例句
- 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躰琯在中科院應(yīng)用物理研究所半導(dǎo)躰器件實騐室誕生。 返回 germanium alloy transistor