mid-tier

Translations
среднего уровня
среднего звена
среднего класса
среднего ценового сегмента
промежуточного уровня
Definitions
Occupying a middle position in a ranking or hierarchy, between higher and lower tiers.
Of moderate quality, status, or capability, rather than premium or low-end.
Belonging to the middle segment of a market, especially in terms of price or product level.
Words
mid

adjective
средний
tier

noun
уровень