acoustic relay
声中继器
热门单词
- aberrant hepatic artery
- abohm centimeter (aΩcm)
- absolute income hypothesis
- absolute magnitude
- absorption
- abstract of title
- AC commutatorless and brushless motor
- acanaceous
- accelerated velocity
- acceleration pump
- accident block
- aceto-orcein
- acetometer
- acid attack
- acid leach plant
- acid settler
- acid-base balance
- acinus
- Acme (screw) thread
- Acme Supplement
- acoustic effects