U-Ce-O系统：U-Ce-O system
U-Pn-O系统：U-Pu-O system
uplift取值：Uplift calculating
U"形办公大楼群：U-type office building blocks
UEA膨胀混凝土：UEA expansive concrete
UC3726芯片：UC3726
UC3727芯片：UC3727
UC3879芯片：chip UC3879
U型管式废热锅炉：U type pipe waste heat boiler
UUEncode：UUEncode
UDC过程控制器：UDC process controller
UNIX操作系统：UNIX operating system
UO_3还原反应：reduction of UO_３
UCDOSSDK：UCDOS SDK
u_r（r,s）：u r(R,s)
Uguet分析法：analysis by Uguet's method
UNIX记帐系统：UNIX accounting system
u_z（r,s）：u_2 (R,s)
UICC燃烧系统：UICC combustion system
Ubi-d4基因：Ubi-d4 gene
UGpase基因：UGpase gene
U_3O_8标样：U_3O_8
U型竖埋管换热器：U-pipe vertical heat exchanger
UV-B辐射滤减：UV-B radiation reduction
U-box蛋白质：U-box protein
UCP1mRNA：UCP1 mRNA
UGNXV3.0：UG NX V3.0
USB功能控制器：USB function controller
UG/NX3.0：UG/NX3.0
USB-WLAN：USB-WLAN
upc1658c：upc1658c
USBToken：USBToken
uC/OS_II：uC/OS_Ⅱ
UGNX二次开发：UGNX/Open development
USGS-DEM：USGS-DEM
UM71轨道信号：UM71 track signal
USB HOST：USB host
UWB多用户检测：UWB multiuser detector
USB2514i：USB2514i
uPSD3254：uPSD3254
UQPSK解调器：UQPSK demodulator
UDP/IP协议：UDP/IP protocol
UDPNAT穿透：UDP NAT-traversal
USB1·1协议：USB1.1 protocol
UWB-OFDM：UWB-OFDM
USB-6251：USB-6251
UNIX邮件系统：UNIX mail system
UDMOSFET：UDMOSFET
UML交互纵览图：Interaction overview diagram
USIMCard：USIM card