词汇	laser aperture
释义	laser aperture 激光辐射孔径,激光孔径
随便看	concentration gradiant concentration gradient concentrationgradient curve concentration gradient curve concentration-gradient curve concentration gradient distribution concentration gradient gel concentration-gray scale standard curve concentration ground level concentration group concentration heating Concentration,Hydrogen-Ion concentration identification concentration impaired concentration impairment concentration in blood concentration increment concentration index of suspended smoke and soot concentration index space concentration indices concentration inducement concentration inequalities concentration inequality Concentration in Family Nurse Practitioner Concentration in plasma