恒こう久きゅう対たい策さく

noun

permanent measure; long-term solution

Refers to a lasting, fundamental countermeasure, as opposed to a temporary fix. Often used in policy, engineering, and business contexts.

• 洪こう水ずいを防ふせぐための恒こう久きゅう対たい策さくが急きゅう務むだ。