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