ねつ膨張 ぼうちょう係数 けいすうじゃありませんでした
netsubōchōkeisūjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 熱膨張係数

1. Was not thermal expansion coefficient.; It was not a thermal expansion coefficient.

Past/Perfective
Negative
Polite
Terminal Form