突とっ貫かん作さ業ぎょう

と

っ

か

ん

さ

ぎょ

う

Meanings

1

rush work; crash program; working at top speed

Refers to intensive, high-speed work done to meet a tight deadline, often implying a concentrated effort over a short period.

あ

げ

た

。

We finished it with a rush job to meet the deadline.

このプロジェクトは突とっ貫かん作さ業ぎょうで進すすめられた。

This project was carried out as a crash program.