phototransistor的用法和样例：
词汇搭配
- alloy junction phototransistor 合金结型光电晶体管...
- alloy diffused phototransistor 合金扩散型光电晶体管...
- diffused base phototransistor 扩散基极光电晶体管...
- diffused emitter collector phototransistor 扩散发射极集电极光电...
- silicon phototransistor 硅光电晶体管...
- graded junction phototransistor 缓变结光电晶体管...
- alloy phototransistor 合金型光电晶体管...
- junction phototransistor 结型光敏晶体管...
- darlington phototransistor 达林顿光电晶体管...
- avalanche phototransistor 雪崩光电晶体管...
- phototransistor circuit 光敏晶体管电路...
- double base phototransistor 双基极光电晶体管...
