acoustic amplifier
声波放大器声放大器扩音器
热门单词
- above ground organ
- absorbed expenses
- absorbing Markovchain
- absorption equilibrium
- AC contactor
- accelerator spectrometer
- accumulated divergence
- accumulated profits
- accumulator address
- accumulator plate
- accuracy of equalization
- acebutolol
- acetabulum
- acetyl-glutamine
- acetylene cutting
- acid cooler
- acoustic board
- acoustic guidance
- acoustoelectric power ratio
- acreage allotments
- acrylic glass
