单词	ultra-acoustics
释义	ultra-acoustics超声[波]学ultra-acoustics超聲[波]學物理學名詞
随便看	transverse current transverse-current carbon microphone transverse cutting transverse cutting (cross cutting) transverse cylindrical orthomorphic projection transversed transverse deficiency transverse diameter transverse diametral pitch transverse differential protection transverse diffusion transverse dimension transverse direction transverse direction-- cross direction transverse direction--cross direction transverse direction， cross direction transverse disc transverse dislocation transverse displacement transverse distribution transverse division transverse division;transverse fission transverse division，transverse segmentation transverse doppler effect transverse drain