制御 せいぎょ 拡張 かくちょうじゃありませんでした
seigyo bukaku chōja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 制御部拡張

1. Was not a control unit expansion.; Was not an expansion of the control unit.

Past/Perfective
Negative
Polite
Terminal Form
Computing