acoustic paper
隔音纸
热门单词
- abdominal pain due to blood stasis
- aberration of light
- abrasive jet wear testing
- absolute visual threshold
- absorbable hemostatic cotton
- AC generating set
- academic degree system
- accept a commission
- acceptable failure rate (AFR)
- acceptance test
- acetate of lime
- acetone
- acid dip pickle
- acid resin
- acid-free oil
- acid-resistant material
- acid-resisting steel
- Acidur
- Acipenser
- aclantate
- acoustic tracking
