 |
| English | Chinese |
| soil subsidence A sinking down of a part of the earth's crust, generally due to underground excavations | 土壤沉陷 (地球的地壳部分下沉，一般归因于底下挖掘。) |
|
| English | Chinese |
| soil subsidence A sinking down of a part of the earth's crust, generally due to underground excavations | 土壤沉陷 (地球的地壳部分下沉，一般归因于底下挖掘。) |