acoustic-wave amplifier
声波放大器
热门单词
- Aberdeen Angus
- abrasive particle
- absolute endorsement
- AC input socket
- accelerated rate of depreciation
- access object
- accommodation paper
- accumulator
- acetal resins
- acetylene burner
- acid-base catalysis
- acid-resistant thermotolerant ceramic brick
- acidite
- acoustic compatibility
- acousto-optic cell
- Acrawax
- actinium emanation actinon
- actinochemistry
- action principle
- activation process
- active rest
