操業 そうぎょう短縮 たんしゅくじゃありませんでした
sōgyō tanshukujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 操業短縮

1. Was not a temporary closure.; Was not a production cutback.

Past/Perfective
Negative
Polite
Terminal Form