单词	airgun prospecting
释义	airgun prospecting 气枪探查
随便看	differential current relay differential current transducer differential current transformer differential curvature differential curve differential customs duties differential cutireaction differential cuttent differential cyanosis differential cylinder differential cylinderhydraulic differential cylinderpneumatic differential damping differential data differential data transmission differential-decay method differential declines differential decoder differential decoderl differential decoding differential deflection angle differential deformation Differential degree differential delay differential delay equations