title: [Thyristor voltage regulator for the radiographic apparatus of the PYM-20 type].
mesh_terms: D004582:Electronics, Medical / Q000295:instrumentation*; D008962:Models, Theoretical; D011859:Radiography / Q000295:instrumentation*; D013679:Technology, Radiologic / Q000295:instrumentation*; D014159:Transducers
vernacular_title: Tiristornyĭ reguliator napriazheniia dlia rentgenodiagnosticheskikhap paratov tipa PYM-20.