acoustic shield
隔声罩
热门单词
- abnerval current
- abstract norm
- access activity
- accessible duct
- acclimation to heat
- accretion hypothesis
- accumulating counter
- accumulation of salt in the surface soil
- acetal
- acetate fibre
- achalasia of cardia
- acid cell
- acid proof alloy
- acid saponification
- acid-resistance metal
- acidic lava
- acoradiene
- acoustic characteristic
- acoustic velocity logging
- acousto-optically tuned laser
- acrylonitrile butadiene rubber
