单词	grey drill
释义	grey drill 卡其坯
随便看	x ray evidence x ray examination X-ray examination x -ray examination X-rayexaminationin plaster x-ray examination machine X-Ray Examination Of Circulatory System X-ray examination of locomotor system X-Ray Examination of Nervous System X-ray examination of urinary system X rayexaminationout of plaster x rayexamination out of plaster x-ray examination stand X-ray examination X x-ray examining table x ray examintion x-ray examintion x-ray excitation X ray excitation fluorimeter x-ray excitation fluorimeter X-ray excitation fluorimeter x-ray excited auger electron X ray excited optical fluorescence x-ray excited optical fluorescence X-ray expert X