TermCymru
6 results
Results are displayed in Welsh alphabetical order A-Y
Welsh: deunydd gronynnol
English: particulate matter
Welsh: deunydd gronynnol
English: PM
Welsh: deunydd gronynnol cynradd
English: primary particle matter
English: sub-10 micron particulate matter
Welsh: deunydd gronynnol eilaidd
English: secondary particle matter
English: Particle Physics and Astronomy Research Council
