UUV：UUV
U形弯：U-shaped bent part
UTM：UTM
UO2：UO_2
UV光：UV light
USG：USG
U曲线：U-curve
UF4：UF_4
U形棚：U-metal-bracket
U型管：U-tube
UHT：UHT
UFC：UFC
UQS：UQS
UPS：UPS
UV谱：UV spectra
UWB：UWB
UV胶：UV adhesive
UV计：UV analyzer
U形管：U-tube
UF膜：UF membrane
UV法：ultraviolet spectrophotometry
UVA：UVA
UVC：UVC
UF胶：UF glue
U型棚：U type shed
UBM：UBM
UFR：up flow reactor
UVB：UVB
UCO：UCO
UHP：UHP
UGⅡ：UGⅡ
UV漆：UV curing coating
UOP：UOP
UF6：UF 6
U形夹：U type folder
U成形：U forming
UDS：UDS
UHE：UHE
U检验：U test
U形圈：U ring
U型钩：U hook
UCN：UCN
UTP：UTP
uPA：uPA
U14：U14
UPI：UPI
USI：USI
UUO：UUO
U94：U94
U形件：U-shape part