分散 ぶんさん補償 ほしょう りょう計算 けいさんシートでしょう
bunsanhoshōryōkei sanshiitodeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 分散補償量計算シート

1. Dispersion compensation calculation sheet, probably.

Polite
Presumptive
Conjecture