| Canfod cryfder rhwygo.pdf | | 644kb | 251 | 2025-03-17 | Taflen petg ar gyfer dodrefn |  | Copi cyswllt | Lawrlwythwch |
| Prawf caledwch pensil.pdf | | 780kb | 251 | 2025-03-17 | Taflen petg ar gyfer dodrefn |  | Copi cyswllt | Lawrlwythwch |
| Prawf gwrthiant heneiddio gwres.pdf | | 797kb | 245 | 2025-03-17 | Taflen petg ar gyfer dodrefn |  | Copi dolen | Lawrlwythwch |
| Prawf Perfformiad Hylosgi.pdf | | 831kb | 244 | 2025-03-17 | Taflen petg ar gyfer dodrefn | | Copi dolen | Lawrlwythwch |
| Adroddiad Prawf Gradd Bwyd.pdf | | 1.70MB | 241 | 2025-03-17 | Taflen petg ar gyfer dodrefn | | Copi dolen | Lawrlwythwch |
| Profi cryfder tynnol.pdf | | 1.10MB | 255 | 2025-03-11 | Taflen petg ar gyfer dodrefn | | Copi dolen | Lawrlwythwch |
| Profi Gwrthiant Halogiad Arwyneb.pdf | | 4.01MB | 251 | 2025-03-11 | Taflen petg ar gyfer dodrefn | | Copi cyswllt | Lawrlwythwch |
| Canfod cylch oer a poeth.pdf | | 989kb | 27 | 2025-03-11 | Taflen petg ar gyfer dodrefn | | Copi cyswllt | Lawrlwythwch |
| Canfod heneiddio optegol.pdf | | 856kb | 27 | 2025-03-11 | Taflen petg ar gyfer dodrefn | | Copi cyswllt | Lawrlwythwch |
| Canfod cyfradd newid dimensiwn.pdf | | 1.74MB | 27 | 2025-03-11 | Taflen petg ar gyfer dodrefn | | Copi dolen | Lawrlwythwch |
| Canfod tensiwn lleithder wyneb.pdf | | 2.22mb | 14 | 2025-03-11 | Taflen petg ar gyfer dodrefn | | Copi cyswllt | Lawrlwythwch |
| Crynodeb cynnyrch petg.pptx | | 54.19mb | 175 | 2024-08-23 | Taflen petg ar gyfer dodrefn |  | Copi cyswllt | Lawrlwythwch |
English
العربية
Français
Русский
Español
Português
Deutsch
italiano
日本語
한국어
Nederlands
Tiếng Việt
ไทย
Polski
Türkçe
Bahasa Melayu
Filipino
Bahasa Indonesia
magyar
Română
Čeština
Монгол
қазақ
Српски
فارسی
Slovenčina
Slovenščina
Norsk
Svenska
українська
Ελληνικά
Suomi
עברית
Latine
Dansk
Shqip
বাংলা
Hrvatski
Gaeilge
Eesti keel
नेपाली
Oʻzbekcha
latviešu
Azərbaycan dili
Беларуская мова
Български
ქართული
Hausa
Lietuvių
Malti
Cymraeg
