後入 あとい先出 さきだ記憶 きおく装置 そうちであれば
ato iresakidashi kiokusōchideareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 後入れ先出し記憶装置

1. If it is a LIFO (Last-In, First-Out) memory device.

Ba Conditional
Computing