acoustic reduction factor
隔音系数
热门单词
- abreuvage
- absolute bone conduction test
- absolute idea
- absolutism
- AC motor with slip-ring sliding
- acceptance qualified as to time
- access object
- accessory cloud
- accounting books
- accreting convergent plate boundary
- acetonitrile reaction
- acetylator
- achylia gastrica
- acid clay
- acid etching
- acid phosphatase
- acid residue
- acidic electrolyte bath
- acrasinase
- Acrotretida
- act curtain
