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