USB/UART：USB/UART
UDDI统一描述：UDDI (Universal Description
USB图像采集卡：USB image acquisition card
UE-1工程塑料：UE-1 engineering plastic
U形管地埋换热器：U-tube heat exchanger
UDEC数值模拟：UDEC numerical simulation
U形地埋管换热器：U-tube ground heat exchanger
UEA补偿收缩砼：UEA shrinkage-compensating concrete
UC3842芯片：UC3842
UC3846芯片：UC3846 chip
UMT-B诱捕器：UMT-B trap
U2AF65基因：U2AF6 5
U）-M-凝聚环：U)-M-coherent ring
U（2）代数模型：U(2) algebraic model
U71Mn钢轨钢：U71Mn rail steel
UAC/pDNA：UAC/pDNA
U937泡沫细胞：U937 foam cells
UGRP-1基因：UGRP-1
U1小核核糖核酸：U1 small nuclear RNA
U_RO_X粉末：U_RO_X powder
UV固化光纤涂料：fiber coating
UCC28060：UCC28060
UNIFAC 法：UNIFAC model
UV/Vis光谱：Uv/Vis spectrum
UHMWPE管材：UHMWPE pipe
USB 数据通信：USB communication
UV固化粉末涂料：ultra-violet powder coating
UASB快速启动：Rapid start-up of UASB reactor
U100激光碎石：U100 laser lithotripsy
uC/OS II：uC/OS II
UG NX3.0：UG NX3.0
UPPC异型板梁：unbonded prestressed concrete special-shaped slab beam
UG三维特征建模：characteristic model
uPSD3200：uPSD3200
UPWIND格式：upwind differencing scheme
USB海量存储类：USB Mass Storage Class
UMAT 子程序：UMAT subroutine
U形预应力预制梁：U-shaped prestressed precast beam
U型桩埋管换热器：U-pile heat exchanger
urea-SCR：Urea-Selective Catalytic Reduction
UV-B辐射增加：UV-B radiation
UV-B辐射变化：UV-B radiation change
UL19重组蛋白：DEV-UL19 recombinant protein
U~σ-富足半群：U~σ-abundant semigroups
UL49基因沉默：UL49 silence
ubc7基因缺失：ubc7 gene deletion
UNIXPC主机：UNIX PC host computer
UniBus64：UniBus64
UIC556网关：UIC556 Gateway
USSD应用协议：UAP