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