Double-Doped Transistor 双掺杂电晶体

double doped KTP type crystal 双掺KTP型晶体

double-doped laser material 双掺杂激光材料

double-doped 双掺

double-doped laser 双掺激光器

double doped system 双掺杂体系

double doped polysilicon gate 双掺杂多晶硅栅

Yb-doped double-clad fiber 掺Yb双包层光纤 ; 掺镱双包层光纤