formation class
相关英语词汇推荐
- discharge hydrograph
- limonite
- descloizite
- rock terrace
- soil subtype
- volcanic ejecta
- greenwich meridian
- temperature barrier
- sial
- precision processing
- artificial radioactive element
- organoclay
- acid geochemical barrier
- layering of relief
- cuesta
- ala twin
- old plate tectonics
- ferganite
- speciation
- Suspended solids