連続 れんぞく鋳造 ちゅうぞうではありませんでした
renzokuchūzōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 連続鋳造

1. Was not continuous casting.; Was not continuous cast.

Past/Perfective
Negative
Polite
Formal Register