| Source | Target | | vane flowmeter | class=ev>class=ev>class=ev>contatore a mulinello |
| vane rotary class=ev>compressor | class=ev>class=ev>class=ev>compressore a palette |
| V-angle class=ev>compressor | class=ev>class=ev>class=ev>compressore a V |
| vent class=ev>conneclass=ev>ctor | class=ev>class=ev>class=ev>canale da fumo |
| Ventilation and Air class=ev>class=ev>Conditioning | Ventilazione e class=ev>class=ev>class=ev>climatizzazione |
| ventilation duclass=ev>ct | class=ev>class=ev>class=ev>condotta di ventilazione |
| ventilation heat loss | dispersione di class=ev>class=ev>class=ev>calore per ventilazione |
| venting | class=ev>class=ev>class=ev>camino |
| venting | evaclass=ev>class=ev>class=ev>cuazione dei prodotti della class=ev>class=ev>class=ev>combustione |
| Venturi governor | regolatore class=ev>class=ev>class=ev>con venturi |
| verificlass=ev>cation | class=ev>class=ev>class=ev>controllo del class=ev>class=ev>class=ev>contatore |
| vibrating-class=ev>cylinder density sensor | densimetro a class=ev>class=ev>class=ev>cilindro vibrante |
| virial class=ev>coefficlass=ev>cient | class=ev>class=ev>class=ev>coefficlass=ev>class=ev>class=ev>ciente viriale |
| vitrain | class=ev>class=ev>class=ev>carbone brillante |
| volatile matter class=ev>content | class=ev>class=ev>class=ev>contenuto di sostanze volatili |
| volatile organiclass=ev>c class=ev>compounds | class=ev>class=ev>class=ev>composti organiclass=ev>class=ev>class=ev>ci volatili |
| volume class=ev>coefficlass=ev>cient of heat loss | class=ev>class=ev>class=ev>coefficlass=ev>class=ev>class=ev>ciente volumetriclass=ev>class=ev>class=ev>co di dispersione termiclass=ev>class=ev>class=ev>ca |
| volume of class=ev>combustion gases | volume dei gas sviluppatisi nella class=ev>class=ev>class=ev>combustione |
| volumetriclass=ev>c class=ev>control valve | valvola di regolazione della portata volumetriclass=ev>class=ev>class=ev>ca |
| vortex flowmeter | class=ev>class=ev>class=ev>contatore a vorticlass=ev>class=ev>class=ev>ci |
| vortex-shedding meter | class=ev>class=ev>class=ev>contatore di turbolenza di Karman |
| wall firing | class=ev>class=ev>class=ev>combustione a parete |
| wall mounted heat generator | class=ev>class=ev>class=ev>caldaia a parete per risclass=ev>class=ev>class=ev>caldamento |
| wall roughness | rugosità del class=ev>class=ev>class=ev>condotto |
| wall-mounted boiler | class=ev>class=ev>class=ev>caldaia murale per aclass=ev>class=ev>class=ev>cqua class=ev>class=ev>class=ev>calda sanitaria e risclass=ev>class=ev>class=ev>caldamento |
| warm air class=ev>central heating system | impianto di risclass=ev>class=ev>class=ev>caldamento class=ev>class=ev>class=ev>centrale ad aria class=ev>class=ev>class=ev>calda |
| warm air grille | diffusore di aria class=ev>class=ev>class=ev>calda |
| warm air heater | generatore di aria class=ev>class=ev>class=ev>calda |
| waste heat | class=ev>class=ev>class=ev>calore perduto |
| waste heat boiler | class=ev>class=ev>class=ev>caldaia di riclass=ev>class=ev>class=ev>cupero |
| water class=ev>curtain | barriera d'aclass=ev>class=ev>class=ev>cqua |
| water hammer | class=ev>class=ev>class=ev>colpo d'ariete |
| Water Heating | Produzione di aclass=ev>class=ev>class=ev>cqua class=ev>class=ev>class=ev>calda |
| water pressure sclass=ev>crubbing | lavaggio dell'anidride class=ev>class=ev>class=ev>carboniclass=ev>class=ev>class=ev>ca class=ev>class=ev>class=ev>con aclass=ev>class=ev>class=ev>cqua sotto pressione |
| water seal | class=ev>class=ev>class=ev>chiusura idrauliclass=ev>class=ev>class=ev>ca |
| water-class=ev>coning | formazione di un class=ev>class=ev>class=ev>cono d'aclass=ev>class=ev>class=ev>cqua |
| water-flow class=ev>calorimeter | class=ev>class=ev>class=ev>calorimetro a class=ev>class=ev>class=ev>circlass=ev>class=ev>class=ev>colazione d'aclass=ev>class=ev>class=ev>cqua |
| water-sealed governor | regolatore a class=ev>class=ev>class=ev>campana a guardia idrauliclass=ev>class=ev>class=ev>ca |
| waterway seclass=ev>ction | lato aclass=ev>class=ev>class=ev>cqua di sclass=ev>class=ev>class=ev>cambiatore di class=ev>class=ev>class=ev>caldaia di risclass=ev>class=ev>class=ev>caldamento |
| wayleave class=ev>contraclass=ev>ct | class=ev>class=ev>class=ev>contratto per il diritto di passo |
| weather class=ev>correclass=ev>cted | normalizzato class=ev>class=ev>class=ev>climaticlass=ev>class=ev>class=ev>camente |
| weather class=ev>correclass=ev>ction | normalizzazione class=ev>class=ev>class=ev>climaticlass=ev>class=ev>class=ev>ca |
| wedge | class=ev>class=ev>class=ev>cuneo |
| wedge | otturatore a class=ev>class=ev>class=ev>cuneo |
| wedge-seated gate valve | valvola a saraclass=ev>class=ev>class=ev>cinesclass=ev>class=ev>class=ev>ca class=ev>class=ev>class=ev>con otturatore a class=ev>class=ev>class=ev>cuneo |
| weight class=ev>coating | rivestimento in class=ev>class=ev>class=ev>calclass=ev>class=ev>class=ev>cestruzzo |
| weight-loaded relief valve | valvola di siclass=ev>class=ev>class=ev>curezza a class=ev>class=ev>class=ev>contrappeso |
| weld | class=ev>class=ev>class=ev>cordone di saldatura |
| weld joint faclass=ev>ctor | class=ev>class=ev>class=ev>coefficlass=ev>class=ev>class=ev>ciente di saldatura |
| welder test class=ev>certificlass=ev>cate | class=ev>class=ev>class=ev>certificlass=ev>class=ev>class=ev>cato delle qualificlass=ev>class=ev>class=ev>che dei saldatori |
| well class=ev>casing | class=ev>class=ev>class=ev>casing |
| wet boring | perforazione class=ev>class=ev>class=ev>con class=ev>class=ev>class=ev>circlass=ev>class=ev>class=ev>colazione di fango o di aclass=ev>class=ev>class=ev>cqua |
| wet class=ev>central heating | risclass=ev>class=ev>class=ev>caldamento class=ev>class=ev>class=ev>centrale ad aclass=ev>class=ev>class=ev>cqua class=ev>class=ev>class=ev>calda |
| wet meter | class=ev>class=ev>class=ev>contatore a liquido |
| wet standby | class=ev>class=ev>class=ev>conservazione sotto aclass=ev>class=ev>class=ev>cqua |
| wet test meter | class=ev>class=ev>class=ev>contatore di class=ev>class=ev>class=ev>controllo a liquido |
| WHB | class=ev>class=ev>class=ev>caldaia a riclass=ev>class=ev>class=ev>cupero |
| wiclass=ev>ck odoriser | odorizzatore a lambimento a flusso totale class=ev>class=ev>class=ev>con class=ev>class=ev>class=ev>capillari |
| wire brush pig | pig class=ev>class=ev>class=ev>con spazzole metalliclass=ev>class=ev>class=ev>che |
| wire class=ev>cable | class=ev>class=ev>class=ev>cavo |
