透過 とうか原稿 げんこうユニットではありませんでした
tōkagenkōyunittodewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 透過原稿ユニット

1. Was not through the manuscript unit.; Was not via the manuscript unit.

Past/Perfective
Negative
Polite
Formal Register
Computing