regional disaster reduction

• 区域减灾

regional disaster reduction的用法和样例：

例句

1. Vulnerability assessment is of importance for hazard prevention and mitigation, and the establishment of assessment indexes system became the key to regional research.
   承灾体的脆弱性对区域减灾有着极为重要的作用，而承灾体脆弱性指标体系的建立则成为区域脆弱性评价的关键。