姿勢 しせい制御 せいぎょじゃありませんでした
shiseiseigyojārimasendeshita

Noun
Desu Copula

The polite, past negative form of 姿勢制御

1. Was not attitude control.; Was not posture control.; Was not stabilization.

Past/Perfective
Negative
Polite
Terminal Form
Physiology
Engineering