aerial photography
航空摄影航空摄影学航空照相学航空测量
热门单词
- abdominal pad
- acenaphthylene
- acetonitrile
- achievement difference of learning
- acid degradation
- acid resisting enamel
- acidophilic body
- acoustic absorptionsound absorption
- acoustic spectrometer
- acoustooptical deflector
- activated water
- active superfine calcium carbonate
- acupuncture anaesthetic press-needle
- addition compound
- addition theorem
- adjustable pulley
- adjustment to school
- adsorbed base amount
- aerial system
- aerocartograph
- aerofoil fan
