acoustic absorptivity
吸声系数
热门单词
- abrasive peeler
- absolute ownership
- abundance
- AC switch
- acceleration misalignment
- access language
- accessory flexor
- accounting recapitalization
- Ace Group
- acetabulectomy
- acethydrazide
- acetonyl urea
- acetylenic compound
- acid lined cupola
- acknowledgement confirmation
- aconic acid
- acorn cell
- acoustic effects
- acousto-optic mode-locking
- action
- active power relay
