[Lunatic]

U/BODY . . . UNDER BODY
U/CUT . . . UNDER CUT
U/TRAY . . . UNDER TRAY
UCC . . . USAGE CONDITION CODE
UCC . . . UNDER-FLOOR CATALYTIC CONVERTER
UDC . . . UNIVERSAL DECIMAL CLASSIFICATION
UDC . . . UPPER DEAD CENTER
UDDS . . . URBAN DYNAMOMETER DRIVING SCHEDULE
UFF . . . USE FOR FIXING
ULEV . . . ULTRA LOW EMISSION VEHICLE
UNEP . . . UNITED NATIONS ENVIRONMENT PROGRAMME
UNIV . . . UNIVERSAL
UNIV/JNT . . . UNIVERSAL JOINT
UPC . . . UNIFORM PART CLASSIFICATION
UPG . . . UNIFORM PART GROUP
UPR . . . UPPER
UPS . . . UNINTERRUPTABLE POWER SUPPLIER
URL . . . UNIFORM RESOURCE LOCATOR
US . . . UNDER SIZE
UVI . . . UPG VARIANT INDEX
UVR . . . UNDER VOLTAGE RELAY