potash alum
相关英语词汇推荐
- ciminite
- monothermite
- littoral shelf
- alvite
- broggerite
- medium thickness seam
- buried anomaly
- churchite
- catpleite
- anticlinorium,composite anticline,compound anticline
- anomaly in alluvium
- composite aerial photographs
- corundophilite
- permanent hardness
- well development
- cipolino
- senaite
- groundwater discharge
- in situ theory
- dasymetric representation