客先 きゃくさき開発 かいはつプログラムでしょう
kyakusakikaihatsupuroguramudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 客先開発プログラム

1. Probably customer-first development program.

Polite
Presumptive
Conjecture
Computing