您要查找的是不是：
- subsoil subsidence 公路路基沉陷
- They embedded the pilings deep into the subsoil. 他们把桩深深打进地基下的土中。
- Gravely soil with clay-limestone subsoil. 以黏土与石灰岩为基土上覆厚实土壤层。
- A specific layer of soil or subsoil in a vertical cross section of land. 地层，岩层处于土地的垂直横截面中的某一具体土层或次土层
- Earthworms burrow deep into the subsoil. 蚯蚓深深地钻进底土。
- Now subsidence also intensified, more inhabitable! 现在下陷还在加剧，更不能住人了！”
- The rain has soaked into the subsoil. 雨水浸润了表土。
- Subsidence and landslides were observed in Sumatra. 沉陷和山体滑坡，观察在苏门答腊。
- He embedded the pilings deep into the subsoil. 他把桩深深打进地基下的土中。
- The subsoil resources occur at widely scattered locations. 地下的资源散布各地。
- Ground Subsidence Is a Pain That Is Unable for a City to Bear! 地面沉降:城市无法承受之痛!
- Mining subsidence affects ecological environment of minefield. 采煤塌陷,严重破坏了矿区的生态环境。
- You mean meteorological, geological, and subsoil conditions? 您的意思是指气象，地质和地基土层状况吗?
- The railway line was closed because of (a) subsidence. 这条铁路因土地下陷而停止运营。
- Many basins were formed by the subsidence of the earth's crust. 许多盆地都是因地壳陷落而形成的。
- Overexploiting underground water will cause land subsidence. 过分的开采地下水，会造成地面下陷。
- Permanently frozen subsoil, occurring throughout the Polar Regions and locally in perennially frigid areas. 永冻土永久冰冻的下层土壤，出现在整个北极地区和部分长期寒冷的地区
- The subsidence is one form of coal mine secondary of the geological calamity. 摘要采煤塌陷为煤矿山次生的地质灾害形式之一。
- With ample moisture stored in the subsoil, the crops matured rapidly. 由于下层土壤湿度大,农作物生长迅速。
- Some movement in the building will occur as it settles into the subsoil. 楼房沉到下层土时，楼里就会有动静。
