USB接口设计：USB interface design
U~*-逆半群：U~*-inverse semigroups
UTAUT模型：Unified Theory of Acceptance and Use of Technology (UTAUT)
UML统一建模：UML
USFEM方法：the USFEM method
Uzawa方法：Uzawa algorithm
UV-空间分解：uv-decomposition
UV吸收化合物：UV-absorbing compounds
URL搜索算法：URL search algorithm
USART方式：USART fashion
USB接口通信：microstrip antenna
USB固件编程：USB Firmware
Unicall：Unicall
UWB冲激雷达：UWB impulse radar
UAVG-TN：UAVG-TN
UML交互模型：UML Interactions
UNIFACE：UNIFACE
Ultimus：Ultimus
USB数据总线：Universal Serial Bus
USB UTM：USB UTM
USB OTG：USB OTG
USB总线供电：USB bus power supply
USB从控制器：USB client controller
UML辅助设计：UML assistant design
UI可用性评估：UI usability evaluation
USB总线通信：PDIUSBD12
USB主机驱动：USB Host Driver
UNIX域协议：Unix domain protocol
USB接口引擎：USB Serial Interface Engine
UBM-GMM：UBM-GMM
USB IP核：USB IP core
uC-OSII：uC-OSIIsystem
UWB定位技术：UWB location technology
USB图象处理：USB Image Process
USM锐化处理：USM Sharpening
USB数据通信：USB data communication
USB主控芯片：USB host controller
UGNX4.0：UG NX4.0
UMtrace：UMtrace
UCDMC99：UCDMC99
uC/OS-μ：uC/OS-μ
USB网卡驱动：USB Network Interface Card Driver
UML 活动图：UML activity diagram
UT69151：UT69151
USB 集线器：USB hub
uC/OS Ⅱ：uC/OS Ⅱ
UML分析设计：UML analyse and design
UML扩展机制：UML extension mechanism
UML建模机制：UML
UDP协议插件：UDP protocol plug-in