操業 そうぎょう短縮 たんしゅくではありませんでした
sōgyō tanshukudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 操業短縮

1. Was not a business curtailment.; Was not a reduction in operations.

Past/Perfective
Negative
Polite
Formal Register