44 canlyniad
Rhestrir y canlyniadau yn ôl perthnasedd.
Cymraeg: pwll glo
Saesneg: coal mine
Cymraeg: gwaith glo brig
Saesneg: open cast coal mine
Cymraeg: tomen sborion glo
Saesneg: coal spoil tip
Cymraeg: Awdurdod Glo
Saesneg: Coal Authority
Cymraeg: glo carreg
Saesneg: anthracite
Cymraeg: glo consesiynol
Saesneg: concessionary coal
Cymraeg: glo dwfn
Saesneg: deep-mine coal
Cymraeg: glo golosg
Saesneg: coking coal
Cymraeg: Glo Prydain
Saesneg: British Coal
Cymraeg: glo thermol
Saesneg: thermal coal
Cymraeg: adfer tomenni glo
Saesneg: coal-tip reclamation
Cymraeg: Bwrdd Glo Cenedlaethol
Saesneg: National Coal Board
Cymraeg: cloddio a gweithio glo
Saesneg: winning and working of coal
Cymraeg: Corfforaeth Glo Prydain
Saesneg: British Coal Corporation
Cymraeg: diogelwch tomenni glo
Saesneg: coal tip safety
Cymraeg: glo o safon fetelegol
Saesneg: metallurgical grade coal
Cymraeg: Yr Awdurdod Glo
Saesneg: Coal Authority
Cymraeg: Y Rhwydwaith Gweithredu Glo
Saesneg: Coal Action Network
Cymraeg: Bond Meysydd Glo Cymru
Saesneg: Wales Coalfield Bond
Cymraeg: Cymuned Glo a Dur Ewrop
Saesneg: ECSC
Cymraeg: Deddf Glo Brig 1958
Saesneg: The Opencast Coal Act 1958
Saesneg: Coalfields Regeneration Trust
Saesneg: CRT
Cymraeg: Y Tasglu Diogelwch Tomenni Glo
Saesneg: Coal Tip Safety Task Force
Cymraeg: Cytuniad Cymuned Glo a Dur Ewrop
Saesneg: European Coal and Steel Community Treaty
Saesneg: CISWO
Saesneg: Coal Industry Social Welfare Organisation
Cymraeg: Y Gynghrair Pŵer ar ôl Glo
Saesneg: Powering Past Coal Alliance
Cymraeg: Nodyn Cyngor Technegol Mwynau 2: Glo
Saesneg: Minerals Technical Advice Note 2: Coal
Cymraeg: Yr Is-adran Diogelwch Tomenni Glo
Saesneg: Coal Tip Safety Division
Saesneg: unabated coal-fired power station
Saesneg: Regulating Coal Tip Safety in Wales
Saesneg: Water, Flood & Coal Tip Safety Team
Cymraeg: tomen lo
Saesneg: coal tip
Cymraeg: llithriad tomen lo
Saesneg: coal tip slide
Cymraeg: tomen lo nas defnyddir
Saesneg: disused coal tip
Cymraeg: tomen nad yw'n domen lo
Saesneg: non-coal tip
Cymraeg: iard lo
Saesneg: coal yard
Cymraeg: Y Gyfnewidfa Lo
Saesneg: The Coal Exchange
Cymraeg: methan haen lo
Saesneg: coal bed methane
Cymraeg: Cwm-y-glo
Saesneg: Cwm-y-Glo
Cymraeg: Nant-y-glo
Saesneg: Nantyglo
Cymraeg: Pwll Glo'r Tower
Saesneg: Tower Colliery
Cymraeg: yn drwm o lo/oen/ebol
Saesneg: late pregnancy