製造 せいぞう指図 さしず しょ原本 げんぽんじゃありません
seizōsashizushogen ponjārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 製造指図書原本

1. It is not the original manufacturing instruction book.; It's not the master copy of the manufacturing instructions.

Negative
Polite
Terminal Form