6 results
Results are displayed by relevance.
English: chemical oxidation
Welsh: ocsideiddio cemegol
English: photocatalytic oxidation
Welsh: ocsideiddio ffotogatalytig
English: nitrogen oxide
Welsh: nitrogen ocsid
English: nitrous oxide
Welsh: ocsid nitrus
English: inhaled nitric oxide
Welsh: ocsid nitrig a fewnanadlir
English: nitrous oxide manifold
Welsh: maniffold ocsid nitrus