Большой англо-русский и русско-английский словарь
intermediate base crude, mid-content petroleum, hybrid-base oil, mixed-base oil, polybase oil
Англо-русский словарь технических терминов
intermediate base crude, hybrid-base oil, mixed-base oil, mid-content petroleum, polybase oil
Русско-английский политехнический словарь
intermediate base crude, hybrid-base oil, mixed-base oil, mid-content petroleum, polybase oil