ultrabookn.超极本
ultraadj.超;过激的;极端的n.过激论者;急进论者
Ultrasound integrated back scatter超声背向散射积分
ultrafine colloidal antimony oxide超微细胶体氧化锑
Ultra-violet absorbance spectrum紫外吸收光谱
ultra-low permeability reservoir特低渗透油藏
ultra-violet fluorescence method紫外荧光法
ultra-fine silver emulsion plate超微粒银盐干版
ultrasound transmitting transducer超声波发射换能器
ultra-short radius radial system径向井