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