activity quotient
活动商数
热门单词
- accelerating gradient
- accident rate
- accidental event
- acclivity
- accuracy of instrument
- acetifier
- acetrizoic acid
- achene of great burdock
- ACI = American Concrete Institute
- acid binding
- acid scarlet
- acoustic densitometer
- acrylonitrile-itaconic acid ester copolymer fibre
- active mass
- active set
- activity of force
- acyclic hydrocarbon
- adaptable
- add-subtract counter
- address stamp
- adequate response
