UNESCO生物圈：UNESCO Biosphere Reserve
UL6和UL7基因：UL6 and UL7 gene
UPGMA聚类分析：UPGMA cluster analysis
UHMWPE复合绳：UHMWPE composite rope
UNSATCHEM：UNSATCHEM
UnevenPCR：uneven PCR
Ushiki正规形：Ushiki normal form
UV-B吸收化合物：UV-Babsorbing compounds
USB无线网卡驱动：USB wireless adapter driver
UGNastran：UG Nastran
UDP“穿”NAT：NAT traverse using UDP
USB Key设备：USB Key device
USBCamera：USB Camera
USB设备驱动程序：USB device driver
UNION-S算法：UNION-S algorithm
USB2.0摄像头：USB2.0 camera
uClinux软件：uClinux
Uniscribe：Uniscribe
Unicorn系统：unicorn system
UltraSeek：UltraSeek
UCONABC模型：UCONABC model
Unity Pro：Unity Pro
Unicode编码：Unicode
UML2.0顺序图：UML2.0 sequence diagram
Ultiboard：Ultiboard
UPB1张力传感器：UPB1 load cell
UWB-RIMAC：UWB-RI MAC
UCD/Theme：UCD/Theme
UDA1341TS：UDA1341TS
USB主机系统软件：USB host system software
UltraLite：UltraLite
UART16550：UART 16550
USB大容量存储类：USB mass storage class
USB Token：USB Token
UML-RT序列图：UML-RT sequence diagram
uC/OS-Ⅱ移植：uC/OS-Ⅱ
UG/NX/CAM：UG / NX / CAM
UPnP通用遥控器：UPnP All-purpose Remote Device
Unicode漏洞：Unicode Loophole
USERAGENT：USERAGENT
USB驱动程序接口：USB Driver Interface
Unicode编程：Unicode programming
Urbach带尾态：urbach tail of states
USB总线转接芯片：USB transfer chip
UWB SAR成像：UWB SAR image formation
UltraEdit：UltraEdit
UniOptima：UniOptima
USB2.0控制器：USB2.0 controller
UseCase驱动：Use case driven
UV-14BQ-4：UV-14BQ-4