burial layer

• 埋层

burial layer的用法和样例：

例句

1. The leachate circulation is a method to treat the garbage leachate, using the purification action of the superimposed soil layer and the garbage dump layer of the filling ground.
   渗滤液循环是利用填埋场的上覆土壤层及垃圾填埋层的净化作用来处理垃圾渗滤液。