acoustic ratio
声强比声波比
热门单词
- abnormal interference colors
- abstract object
- AC series (wound) motor
- Acanthophractida
- accelerator dosage
- accessory structure
- accordant drainage
- accoutrement
- accumulation of non-inflammatory fluid
- accumulation of risks
- accumulative cost
- achievements in scientific research
- acid resistant ceramic pipeline
- acid slag
- acid value
- acid-proof casting
- acipimox
- acoustic domain
- acoustic quality
- acoustic timing machine
- acoustical meter