单词	集电极波形
释义	集电极波形 collector waveform
随便看	general diawing general dictionary general didactics General die life and construction general diet General diet general diet for adult General diet for child general diet for pregnancy and lactation general differential equation general differential geometry general diffraction integration general diffused lighting general diffused ray general diffuse illumination general diffuse lighting general diffusion equation general diffusion function General Digest general digit general digital camera image general digital computer General digital integreted device general digitl computer general dimension