読取 よみと書込 かきこ記憶 きおく装置 そうちであれば
yomitorikakikomikiokusōchideareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 読取り書込み記憶装置

1. If it is a read/write memory device.; If it’s a read/write storage device.

Ba Conditional
Computing