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