PREFERRED TERM
لامپهای الکترونی
TYPE
-
http://www.irandoc.ac.ir/onto/irandoc-meta/Concept
BROADER CONCEPT
NARROWER CONCEPTS
RELATED CONCEPTS
IN OTHER LANGUAGES
electron tubes
English
TUBOS DE VACIO
URI
http://www.irandoc.acir/onto/irandoc/NEMA0004103