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