6 canlyniad
Rhestrir y canlyniadau yn ôl perthnasedd.
Cymraeg: rhaglen uwchraddio
Saesneg: upgrade programme
Cymraeg: system uwchraddio
Saesneg: uprating mechanism
Cymraeg: uwchraddio a gweddnewid
Saesneg: upgrade and transformation
Cymraeg: uwchraddio anifeiliaid
Saesneg: upgrading animals
Saesneg: Corporate Digital Upgrade Branch
Saesneg: Corporate Digital Upgrade Programme