制御 せいぎょ観測 かんそく てんじゃなかったです
seigyokansokutenja nakattadesu

Noun
Desu Copula

The polite, past negative form of 制御観測点

1. Wasn't a control observation point.; Wasn't a monitoring point.

Past/Perfective
Negative
Polite
Casual Register
Computing