供应高频陶瓷电容器CCG81-2/DT60

供应FOTEK阳明可控硅模块TSR-25AA

供应FOTEK阳明可控硅SSR TSA-25DA

供应电子管（真空管）E3062/8T87/7T85

*供应UTE联贸传感器

供应圆盘电阻器/功率电阻30Ω100W多规格可选