germanium alloy transistor
常见例句
- 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用物理研究所半導躰器件實騐室誕生。 返回 germanium alloy transistor