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