absorption frequency
吸收频率
热门单词
- absolute chronology
- absolute inclinometer
- absorbed overhead cost
- absorptive attenuator(-ter)
- abstract symbol
- abyssal zone
- AC excitation
- Acanthophractida
- accelerator intensity
- accelerator pedal
- accumulation of electric energy
- accuracy of equalization
- acetyldigitoxin
- achromatic apparatus
- acid dye
- acid saponification
- acidity error
- acme thread tap
- acne hypertrophica
- acorine
- acoustic effects
