词汇	孪三极管
释义	孪三极管 twin triode
随便看	darkfield illumination,dark-ground illumination dark-field illumination intense method dark-field imaging dark-field inspection Dark-field inspection dark field interferogram mode dark field lighting dark field line dark field method dark field micrograph darkfield microscope dark field microscope dark-field microscope dark-field microscopes darkfield microscopy dark field microscopy dark-field microscopy dark field of view dark field paraboloid condenser dark field photomicrography dark field reflection microscope darkfields dark-fields darkfield stop dark-field stop