adjustable level
活动水平尺
热门单词
- accelerated aging
- accident compensation
- acetal
- acid extractor
- acid from recovery plant
- acid-proof ceramic tile
- acoustic absorptionsound absorption
- acoustic aphasia
- acrisol
- acrylic sheet
- activation
- activation cross section
- active variable
- actual survey work
- acute paranoia
- adams stokes syndrome
- adaptive significance
- addressable base
- adhesive joint
- adhesive tape dispenser
- adiabatic apparatus
