active balance
节余
热门单词
- absolute priority
- abstract alphabet
- abutment stone
- abvolt
- abyssal theory
- AC coupling
- acceleration curve
- accompanying element
- accuracy of an instrument
- acenaphthene quinone
- acetolysis
- Acheson furnace
- achylia
- acid drift
- acid resistant
- acid-base equilibrium
- acinar adenocarcinoma
- acne necrotica
- acoustic coupler
- acoustic surveying
- acoustic transmissivity
