| Name | Size | Downloads | Update | Download |
|---|---|---|---|---|
| Welding - Chinese-English _ Scanned Version.pdf | 11.24MB | 5 | 2026-06-11 | Download |
| Brief Introduction of the Foreign Trade Company - Scanned Version.pdf | 12.07MB | 9 | 2026-06-11 | Download |
| Cutting - Chinese-English _ Scanned Version.pdf | 8.51MB | 6 | 2026-06-11 | Download |
| Photochemistry - Chinese-English _ Scanned Version.pdf | 4.47MB | 4 | 2026-06-11 | Download |
| Atomizing Spraying - Chinese-English Translation (Scanned Version).pdf | 2.12MB | 5 | 2026-06-11 | Download |
