acoumetry
听力测验法
热门单词
- absolute representation
- AC shunt motor
- acceleration-insensitive gyroscope
- accustom
- acetate fiber
- acouophone
- acoustic wave oscillator
- acropetal
- active fire control
- active source
- actual measurement
- acute toxicity experience
- acylation
- adamantine lustre
- adjustable blade propeller runner
- adsorption equilibrium
- advancing wave
- advisement
- aerial conveyor
- aerocolia
- aerophotographic sketch
