acoustical duct lining
风道隔音衬里
热门单词
- abnormal grain growth
- absence of radius
- absolute activity
- absolute age
- access macro instruction
- accessory agent
- accessory shaft hub
- accommodation acceptor
- account of cash in vault
- accrual parity principle
- acetohexamide
- acetone-diacetic acid
- acheb
- acid embossing of glass
- acid oil
- acidophil leukocyte
- acinar cells
- acoubuoy
- acoustical environment
- acrocarpous
- across bulkhead
