earthquake region

短语词组

短语

• earthquake disaster region 地震灾区
• earthquake source region 震源区
• strong earthquake risk region 强震危险区
• earthquake e region 震区;地震区
• potential earthquake source region 潜在震源区
• earthquake rish region 地震危险性
• earthquake hazard region 地震危险区
• earthquake protection region 抗震设防区
• earthquake risk region 地震危险区
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