放射 ほうしゃ せん取扱 とりあつかい主任 しゅにん しゃでしょう
hōshasen toriatsukai shuninshadeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 放射線取扱主任者

1. Probably a radiation handling chief.; Probably a radiation safety manager.

Polite
Presumptive
Conjecture