acoustic board
隔音板吸音板
热门单词
- acatalepsy
- accessory sexual gland
- acentric dicentric translocation
- acetyl ketene
- achromycin
- acicular
- aciculum
- acinous gland
- acoustic reflex
- acoustic radiometer
- acrorthox
- action & reaction demonstrator
- active cirque
- adamantinocarcinoma
- ADD
- adductor muscle scar
- adiabatic exponent
- adiagnostic
- adjustable eccenter-worm pump
- adjustable sieve
- adjusting lever
