coal mining subsidence

• 采煤沉陷

coal mining subsidence的用法和样例：

例句

1. Correctly evaluating hydrological geology characteristics of mining subsidence area is the key of realizing continuable utilization of mining subsidence land.
   摘要正确评价采煤沉陷区的水文地质特征是实现采煤沉陷土地持续利用的关键。