制御 せいぎょ領域 りょういきじゃありませんでした
seigyoryōikijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 制御領域

1. Was not within control.; Was not under control.; Was not a control area.

Past/Perfective
Negative
Polite
Terminal Form
Computing