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