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