ultrabookn.超极本
ultraadj.超;过激的;极端的n.过激论者;急进论者
ultra-high speed sewing machine超高速缝纫机
ultra high frequency PD detection超高频局部放电检测
ultravoltage elctronic microscope超高压电子显微镜
ultra-short wave device for eye超短波五官电疗机
ultra-long hole-drilling pile超长钻孔桩
ultracentrifugal characterization超离心特性
ultra-high voltage transmission特高压输电
Ultra-width common-mede range超宽输入范围
ultrasoundcardiogramHeart failure心力衰竭
ultrasmall superparamagnetic iron超微超顺磁性氧化铁