Большой англо-русский и русско-английский словарь
мат. complementary element
Англо-русский словарь технических терминов
secondary member
Русско-английский политехнический словарь
secondary member
* * *
secondary member
дополнительный элемент в энциклопедиях
мат. complementary element
secondary member
secondary member
* * *
secondary member