geologic calamites的用法和樣例：
例句
- The research on drainage technique is instructive for quay stability analysis and geologic calamity prevention and control.
排水技術(shù)的研究對港口碼頭的穩定分析以及地質(zhì)災害的防治具有指導性意義。 - Qingling-Bashan Mountains is the area greatly suffered from geologic disasters in Shaanxi Province.
陜西秦巴山區是陜西省地質(zhì)災害最嚴重的地區。
