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