| 083.6 |
普通叢書 |
620 |
Engineering & allied oprations |
| 440.35 |
金屬材料 |
620.4 |
Engineering for specific kinds of geographic environments, fine particle and remote control technology, surface engineering |
| 441.5 |
房屋建築學 Architecture of building and house |
621.8 |
Machine engineering |
| 446.82 |
製造程序 Manufacturing process |
621.9 |
Tools |
| 467.4 |
合成樹脂 Phenolics；塑膠 Plastics |
624.1 |
Structural engineering and underground construction |
| 471 |
精密機械工藝 Precision instruments |
670 |
Manufacturing |
| 472.1 |
鍛工 Forging smithing |
671.3 |
Machining metal |
| 484.5 |
電機業 Electrical industry；電子 零組件業 Electronic parts and components industry |
681.6 |
Printers and printing presses |
| 964 |
工業美術 Industrial arts |
686.2 |
Printing |