Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Model of distillation plant/refinery
BP model of a Catalytic Cracking Unit 1/8" : 1ft.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.
Amgueddfa Cymru
BP model of a Catalytic Cracking Unit 1/8" : 1ft.