炭刷

无须碳刷和齿轮，减少维护和大大延长生命。

Conradson carbon residue test【化工】;Conradson carbon test【化工】

carbon fixation

single CNT,single carbon nanotubes

Conradson carbon value

carbon black iodine adsorption number【橡胶】

fixed carbon

cermet resistor, composite carbon resistor, film resistor, test resistor

carbon deposit