-
1081.
Unicycles
Subjects
Vehicles
-
1082.
Unidentified flying objects
Subjects
Aeronautics
-
1083.
Uranium mines
Subjects
Mines and mineral resources
-
1084.
Urban traffic
Subjects
TruthCommunicationsTraffic engineering
-
1085.
User interfaces (Computer systems)
Subjects
Human-machine systems
-
1086.
User-centered system design
Subjects
System design
-
1087.
Vacuum technology
Subjects
Vacuum
-
1088.
Vacuum-tube circuits
Subjects
Electric circuitsVacuum-tubes
-
1089.
Vacuum-tubes
Subjects
Vacuum technology
-
1090.
Valves
Subjects
-
1091.
Varnishs
Subjects
Artists' materials
-
1092.
Vehicles
Subjects
Transportation
-
1093.
Vehicular ad hoc networks (Computer networks)
Subjects
Intelligent transportation systems
-
1094.
Ventilation
Subjects
Home economicsEnvironmental engineering (Buildings)
-
1095.
Verilog (Computer hardware description language)
Subjects
Computer hardware description languages
-
1096.
Vespa motorcycle
Subjects
Motorcycles
-
1097.
Viaducts
Subjects
-
1098.
Video camera battery chargers
Genre/Form
Equipment
-
1099.
Video recording
Subjects
Audio-visual materials
-
1100.
Video tape recorders
Subjects
-
1101.
Video telephone
Subjects
TelephoneTelevision
-
1102.
Video-on-demand
Subjects
TelevisionTelecommunication
-
1103.
Videoconferencing
Subjects
-
1104.
Videodiscs
Subjects
Optical disksVideos
Last updated dated: 15/11/2025