演色 えんしょく評価 ひょうか すうじゃなかったです
enshokuhyōka sūja nakattadesu

Noun
Desu Copula

The polite, past negative form of 演色評価数

1. Wasn't color rendering index.; Wasn't a color rendering index.

Past/Perfective
Negative
Polite
Casual Register