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