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.
排水技術的研究對港口碼頭的穩定分析以及地質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.
陝西秦巴山區是陝西省地質災害最嚴重的地區。
