受働 じゅどう土圧 どあつ係数 けいすうじゃなかったです
judō doa tsukeisūjanakattadesu

Noun
Desu Copula

The polite, past negative form of 受働土圧係数

1. Wasn't the passive earth pressure coefficient.

Past/Perfective
Negative
Polite
Casual Register