collapse land造句

例句与造句

Reclaimation of colliery collapse land and its ecological enviroment construction of farmland in plain coal mine areas
论平原矿区煤矿塌陷地复垦与农田生态环境建设
An improved mode of coal cutting is recommended aiming at the specifical status of surface collapse of coal field in yanzhou city , and several control policies on restoration and reclamation of collapsing land are also put forward
针对兖州矿区的具体塌陷状况提出了改进采煤方式、对塌陷土地进行恢复和复垦等几点防治措施。
It's difficult to find collapse land in a sentence. 用collapse land造句挺难的