acoustic resistance
声阻
热门单词
- AC servo drive system
- AC solenoid for valve
- accelerating slit
- accessory axis
- accident reduction bonus
- accumulative play
- acetyl cyanide
- acid tank truck
- acortan
- acoustic sounding
- acrylic fiber
- acrylic wall paint
- actinomycin
- activation device = trigger device
- active service
- Actril
- actuating device
- adamantoma
- additional water capacity
- additive color synthesis
- adelphogamy
