| Jina | Utangulizi | Ukubwa wa | Vipakuliwa | Sasisha | Upakuaji |
|---|---|---|---|---|---|
| Jenereta ya Ozoni.pdf | 4.53MB | 1319 | 2024-10-21 | Pakua | |
| Jenereta ya Hypokloriti ya Sodiamu.pdf | 5.42MB | 1198 | 2024-10-21 | Pakua | |
| Eco Toilet.pdf | 4.91MB | 1353 | 2024-10-21 | Pakua | |
| Katalogi ya Mashine ya Usafiri wa Hewa.pdf | 6.99MB | 1282 | 2024-10-21 | Pakua | |
| Katalogi ya Vifaa vya Kusafisha Maji machafu.pdf | 13.95MB | 1393 | 2024-10-21 | Pakua | |
| Katalogi ya Mashine ya Kurundika.pdf | 20.82MB | 1391 | 2024-10-21 | Pakua |