空間 くうかん線量 せんりょう りつじゃなかったです
kūkansenryōritsujanakattadesu

Noun
Desu Copula

The polite, past negative form of 空間線量率

1. Wasn't the space radiation dose rate.; Wasn't the spatial dose rate.

Past/Perfective
Negative
Polite
Casual Register