aerial camera
航空摄影机
热门单词
- absolute nothing
- absorptive tissue
- acceptable limit
- accident prevention rule
- acetylation
- acid sodium carbonate
- acidity indicator
- acoustic delay-line storage
- acoustical resonator
- acroparalysis
- acrylic-wool blended yarn
- action current reflex
- active responding
- actual
- actualized reason
- Ad Hoc Working Group on Mathematical Fire Modeling
- adams stokes syndrome
- adaptive computer
- adding mechanism
- addition reaction
- adenase
