airborne direction finder
航空测向器
热门单词
- acceleration wave
- acceptable quality level
- accident prevention program
- accidental explosion
- acer theiferum fang
- acetonformaldehyde
- acetyl phosphate
- acid-base titration detector
- acoustic aphasia
- acoustic clarifier
- acoustics
- acrylic and wool blended sweater
- acrylic clear lacquer for plastics
- actinograph
- activation
- active filter
- actual construction time
- actuarial
- addition mixture
- adhesive advertising paper
- adhesive preparation for surgical bandage
