shock resistance; impact resistance
Technical term used in engineering, product specifications, and materials science to describe the ability to withstand physical shocks or impacts.
This case has excellent shock resistance.
The results of the impact resistance test were good.
耐水 means water resistance, whereas 耐衝撃 is about withstanding mechanical impacts.
Compound of 耐 (たい, 'resistant') and 衝撃 (しょうげき, 'shock, impact').