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