单词	界纸
释义	界纸 jièzhǐlined paper
随便看	electron beam testing electron beam therapy electron-beam therapy electron beam tube electron-beam tube electron-beam--tube electron-beam vapor deposition method electron beam welding electron-beam welding electron beam welding machine electron beam welding plant electron beam welding plant under atmosphere electron beam welting electron beam writer electron beam zone-refining electron belt electron-- beta-decay electron betatron electron-binding electron binding energy electron-binding energy electron-binding--energy electron block electron bomb electron bombarded