ひき ばり接着 せっちゃく つよさでしょう
hikibari secchaku tsuyosadeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 引張接着強さ

1. Tensile bond strength, likely.; Probably tensile bond strength.

Polite
Presumptive
Conjecture