穿孔 せんこう装置 そうちじゃありませんでした
senkōsōchijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 穿孔装置

1. Was not a punching device.; Was not a perforating device.

Past/Perfective
Negative
Polite
Terminal Form
Computing