データ 領域 りょういき集合 しゅうごう ぐんであれば
dētatsuki ryōikishūgō gundeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of データ付き領域集合群

1. If/when it is a group of data-attached regions; If it were a group of data-attached regions

Ba Conditional
Computing