Большой китайско-русский словарь
_
rem (Röntgen equivalent man, an old unit of radiation damage now replaced by the Sievert)
«生物伦琴当量»
生物伦琴当量 в энциклопедиях
生物伦琴当量 в энциклопедиях
_
rem (Röntgen equivalent man, an old unit of radiation damage now replaced by the Sievert)