構造 こうぞう制約 せいやく集合 しゅうごうじゃないです
hikōzōsei yaku shūgōjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 非構造制約集合

1. It's not a set of non-structural constraints.

Negative
Polite
Casual Register
Computing