acoustic absorption
声吸收
热门单词
- accelerator
- accessory bud
- accidental sampling
- acid bessemer process
- acid-cured resin
- acoustic frequency measuring instrument
- acoustic memory
- acragnosis
- acrylic staple fibre
- action potential
- activation pattern
- active aluminium oxide
- acute confusional
- acute psychogenic reaction
- acute rheumatism
- adaptive hormone
- adder-subtractor
- adenocele
- adhesive for filter material of non-woven fabric
- adiabatic recovery temperature
- adipic dinitrile
