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