accident in flight
飞行事故
热门单词
- absorption heat pump
- AC transformer
- acariasis of domestic animal
- accidental degeneracy
- Achilles tendon reflex
- acidimetry
- acoustic mechanical efficiency
- acquisition system
- acrylic water soluble baking varnish
- acrylic-nitrile rubber
- Acrylon
- actinides
- action profile
- activated cathode
- activation method
- active mud
- active memory
- active remote sensing
- active substrate trimming
- actual stress
- acupuncture
