40 results
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English: edible fats and oils
Welsh: brasterau ac olewau bwytadwy
English: crude oil
Welsh: olew crai
English: fuel oil
Welsh: olew tanwydd
English: gas oil
Welsh: olew nwy
English: mineral oil
Welsh: olew mwynol
English: oil pipeline
Welsh: piblinell olew
English: oil plants
Welsh: planhigion olew
English: olive oil
Welsh: olew olewydd
English: palm oil
Welsh: olew palmwydd
English: rapeseed oil
Welsh: olew had rêp
English: shale oil
Welsh: olew siâl
English: sunflower oil
Welsh: olew blodau'r haul
English: vegetable oil
Welsh: olew llysiau
English: downstream oil sector
Welsh: sector olew is
English: fish oil capsules
Welsh: capsiwlau olew pysgod
English: hydrogenated vegetable oil
Welsh: olew llysiau hydrogenaidd
English: midstream oil sector
Welsh: sector olew canol
English: oil and gas extraction
Welsh: echdynnu olew a nwy
English: oil and gas heating
Welsh: gwresogi ag olew neu nwy
English: oil extracted oilseeds
Welsh: hadau olew y tynnwyd yr olew ohonynt
English: refined oil products
Welsh: cynhyrchion olew puredig
English: upstream oil sector
Welsh: sector olew uwch
English: agricultural fuel oil installation
Welsh: storfa olew tanwydd amaethyddol
English: gas oil blending stream
Welsh: ffrwd cymysgu olew nwy
English: offshore oil and gas operations
Welsh: gweithrediadau olew a nwy ar y môr
English: Oil Firing Technical Association
Welsh: Cymdeithas Dechnegol Llosgi Olew
English: onshore oil and gas operations
Welsh: gweithrediadau olew a nwy ar y tir
English: waste oil burning appliance
Welsh: dyfais llosgi olew gwastraff
Welsh: Cronfeydd Iawndal Rhyngwladol am Lygredd Olew
Welsh: chwilio am olew a nwy alltraeth ac elwa arnynt
Welsh: Rheoliadau Olew Olewydd (Safonau Marchnata) 2014
Welsh: Confensiwn Bod yn Barod am Lygredd Olew, Ymateb Iddo a Chydweithredu mewn Perthynas ag Ef 1990
Welsh: Rheoliadau Hadau Planhigion Olew a Ffeibr (Cymru) 2004
Welsh: Rheoliadau Hadau Planhigion Olew a Ffibr (Diwygio) (Cymru) 2003
Welsh: Rheoliadau Gweithgareddau Petrolewm Alltraeth (Atal a Rheoli Llygredd Olew) 2005
Welsh: Rheoliadau Adnoddau Dŵr (Rheoli Llygredd) (Storio Olew) (Cymru) 2016
Welsh: Rheoliadau Llongau Masnach (Confensiwn Bod yn Barod am Lygredd Olew, Ymateb Iddo a Chydweithredu mewn Perthynas ag Ef) 1998
Welsh: Rheoliadau Piblinellau, Petrolewm, Gwaith Trydan a Stocio Olew (Diwygiadau Amrywiol) (Ymadael â’r UE) 2018
Welsh: Rheoliadau Adnoddau Dŵr (Rheoli Llygredd) (Silwair, Slyri ac Olew Tanwydd Amaethyddol) (Cymru) 2010
Welsh: Rheoliadau Adnoddau Dŵr (Rheoli Llygredd) (Silwair, Slyri ac Olew Tanwydd Amaethyddol) (Cymru) 2010