磁気 じきドラム記憶 きおく装置 そうちだったら
jikidoramukiokusōchidattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 磁気ドラム記憶装置

1. If it were a magnetic drum memory device.; If it was a magnetic drum memory device.

Tara Conditional
Computing