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