active orientation
主动取向
热门单词
- abrasion resistant steel
- absorbing circuit
- acceleration of vibration
- accidental ignition
- accordion horseshoe load
- accordion hose
- accumulated temperature
- acetaldehyde cyanohydrin
- acetol
- acetyl ketene
- acetyldigoxin
- acheilous
- acid degradation
- acid proof light boots
- acidum aceticum
- aconite bolus for regulating the function of middle-{jiao}
- acoustical material
- Acri cotton
- acrosyndesis
- actinotropism
- activated aluminium oxide