遠心 えんしん鋳造 ちゅうぞうじゃありませんでした
enshinchūzōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 遠心鋳造

1. Was not centrifugal casting.; Wasn't centrifugal casting.

Past/Perfective
Negative
Polite
Terminal Form