单词	vibration character
释义	vibration character 振动特征
随便看	protective covering for vehicles not in use protective coverings protective coverings depth Protective coverings for electric cables protective current Protective current density Protective current transformer protective curved front protective custody protective cutoff protective deck protective decorative electrochrom-plating protective design protective detention protective development protective development of tourism protective device protective-device Protective Device,Ear Protective Device,Eye protective device for short-circuit Protective Device,Head Protective Device,Hearing Protective Device,Respiratory protective devices