acoustic shadow
声影区
热门单词
- above elbow amputation
- absorbing wedge
- absorption frequency
- AC commutatorless and brushless motor
- acceptable malfunction level
- access control violation
- access mode
- according above stated
- accordion contact
- accumulation of pathogens in chest
- accurate forming
- accurate statistics
- acenaphthene quinone
- acetyl bromide
- acetyl phosphate
- achromoderma
- acidoresistant
- acoustic homing head
- acoustic tube
- acoustic(al)absorbent
- acousto-optic mode-locking
