英语词汇“parts per million， ppm”的翻译、意思、用法、释义-英汉汉英词典

单词	parts per million， ppm
释义	parts per million， ppm百萬分點食品科技
随便看	relative wilting coefficient relative wind relativisation relativise relativism relativism in aesthetics relativisms relativist relativistic relativistically relativistic astrophysics relativistic beam relativistic bremsstrahlung relativistic bremsstrahlung (gravitational) relativistic contravariance relativistic convariance relativistic correction relativistic cosmology relativistic covariance relativistic covariant relativistic deflection relativistic degeneracy relativistic dilatation relativistic doppler effect relativistic effect