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