保險人在同一損失由其他保單同樣承保時，要求其他保險人按比率分擔賠款的權利。
The right of an insurer, where the same loss is also covered by other policies, to require the other insurers to share the claim in rateable proportions.
保險人在同一損失由其他保單同樣承保時，要求其他保險人按比率分擔賠款的權利。
The right of an insurer, where the same loss is also covered by other policies, to require the other insurers to share the claim in rateable proportions.