aerial photographic survey
航空摄影
热门单词
- access opening
- acetylene cutting
- acid mine drainage
- acinous cell
- acoustic filter
- acquisitive instinct
- Actispray
- active directive
- ad hoc rule
- added floats
- adhesive capacity
- adhesive fabric
- adiabatic chart
- adjoining sheet
- administrative penalty
- admission cam
- adsorptive enzyme
- aerator
- aerobe
- aerofountain stoker
- aerosol extractors
