75555 results
Results are displayed in alphabetical order.
English: Heather and Hillforts
Welsh: Y Grug a'r Caerau
English: heather areas
Welsh: grugos
English: heather dominant-heath
Welsh: rhos rugog
English: heathland
Welsh: rhostir
English: heathland plants
Welsh: planhigion rhostir
English: heathlands
Welsh: rhostiroedd
English: Heath Park
Welsh: Parc y Mynydd Bychan
English: heath rush
Welsh: brwyn troellgorun
English: heaths
Welsh: rhosydd
English: heating
Welsh: gwresogi
English: Heating and Ventilating
Welsh: Gwresogi ac Awyru
Welsh: Gosod Gwres ac Awyru Domestig
Welsh: Gosod Gwres ac Awyru Diwydiannol a Masnachol
English: Heating and Ventilating Installation
Welsh: Gosod Gwres ac Awyru
Welsh: Cynnal a Chadw System Cydrannau Gwres ac Awyru
Welsh: Cywiro System Gwres ac Awyru
Welsh: Gwresogi ac Awyru, Oeri ac Aerdymheru
Welsh: Cynllun Profi a Chymeradwyo Offer Gwresogi
Welsh: gwresogi, awyru ac aerdymheru
English: heat moist exchanger
Welsh: dyfais cyfnewid gwres a lleithder
English: heat network
Welsh: rhwydwaith gwresogi
English: heat networks rate relief
Welsh: rhyddhad ardrethi rhwydweithiau gwresogi
English: heat pumps
Welsh: pympiau gwres
English: heat recovery unit
Welsh: uned adfer gwres
English: heat-reflective glass
Welsh: gwydr sy'n adlewyrchu'r gwres
English: heat stress
Welsh: straen gwres
English: heat-stroke
Welsh: trawiad gwres
English: heat transfer network
Welsh: rhwydwaith trosglwyddo gwres
English: heat treated
Welsh: trin rhywbeth â gwres
English: heatwave
Welsh: tywydd poeth
English: heatwave
Welsh: ton wres
Welsh: Tywydd poeth: Arweiniad ar ofalu amdanoch chi eich hun ac eraill yn ystod tywydd poeth
Welsh: Cynllun Tywydd Poeth i Gymru: Fframwaith ar gyfer Paratoi ac Ymateb
English: heave net
Welsh: rhwyd 'haaf'
English: heavily modified peatland
Welsh: mawnog sydd wedi'i newid yn fawr
English: heavy
Welsh: mochyn tew
English: heavy duty LDPE bag
Welsh: bag LDPE cryf
English: heavy goods vehicle
Welsh: cerbyd nwyddau trwm
English: heavy goods vehicles
Welsh: cerbydau nwyddau trwm
Welsh: Rheoliadau Cerbydau Nwyddau Trwm (Codi Tâl am Ddefnyddio Seilwaith Penodol ar y Rhwydwaith Ffyrdd Traws-Ewropeaidd) 2009
English: HEBCIS
Welsh: yr Arolwg Rhyngweithiad Addysg Uwch-Busnes a Chymuned
Welsh: yr Arolwg Rhyngweithiad Addysg Uwch-Busnes a Chymuned
English: HEC
Welsh: CAU
English: HECA
Welsh: Deddf Arbed Ynni Cartref
English: HECA
Welsh: HECA
English: HECSU
Welsh: Uned Gwasanaethau Gyrfaoedd Addysg Uwch
English: hectare
Welsh: hectar
English: hectare of land
Welsh: hectar o dir
English: hectares
Welsh: hectarau
English: hedera
Welsh: iorwg