earthquake defense的用法和样例：
例句
- Research on the seismic vulnerabilities of building structure is very important for the works of earthquake disaster preparedness and mitigation.
摘要研究房屋建筑易损性特性是防震减灾工作必不可少的环节之一。 - It also gave some suggestions about further applications and exploitations of historical seismic data in earthquake prevention and disaster mitigation.
提出了在今后防震减灾工作中进一步开发和利用历史地震资料的建议。
