accessory shaft hub
副轴衬套
热门单词
- abrasive cutting-off machine
- abscess on the prominentia laryngea
- acaricide
- accelerated flow
- accelerator gun
- acceptance and checkout
- acceptance payable
- account executive
- accretionary boundary
- acenaphthene quinone
- acetylsulfamethoxypyridazine
- achroite
- acid siphon
- acoustic amplifier
- acoustic research vessel
- acoustic wave
- acrylic lacquer
- acrylic syrup
- activation mechanism
- active conductor
- active master file
