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