逐次 ちくじ印字 いんじ装置 そうちでしょう
chikuji injisōchideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 逐次印字装置

1. Sequential printing device, probably.; It will likely be a sequential printing device.

Polite
Presumptive
Conjecture
Computing