ダイヤフラム圧力 あつりょく けいでしょう
daiyafuramuatsuryokukeideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of ダイヤフラム圧力計

1. Probably a diaphragm pressure gauge.

Polite
Presumptive
Conjecture