制造方法：手板模型通常通過手工或輔助工具（如車床、銑床、切割機等）進行切削、修整、粘接等加工工藝來制造產品原型。而3D打印技術則是通過將數字模型分層逐層堆積材料來制造產品原型。

Manufacturing method: Prototype models are usually manufactured through manual or auxiliary tools (such as lathes, milling machines, cutting machines, etc.) for cutting, trimming, bonding, and other processing techniques. 3D printing technology, on the other hand, manufactures product prototypes by layering digital models and stacking materials layer by layer.

材料選擇：手板模型在制造過程中可以使用各種材料，如木材、塑料、金屬等。而3D打印技術由于打印設備的限制，通常只能使用特定類型的材料，如塑料、尼龍、金屬粉末等。

Material selection: The prototype model can use various materials during the manufacturing process, such as wood, plastic, metal, etc. Due to the limitations of printing equipment, 3D printing technology can usually only use specific types of materials, such as plastic, nylon, metal powder, etc.

制造精度：手板模型由于是手工或輔助工具操作，制造精度受到技術工人的技能和經驗影響，一般精度相對較低。而3D打印技術可以實現更高的制造精度，能夠制作更精細、更復雜的產品原型。

Manufacturing accuracy: Due to manual or auxiliary tool operation, the manufacturing accuracy of prototype models is influenced by the skills and experience of technical workers, and generally has relatively low accuracy. 3D printing technology can achieve higher manufacturing accuracy and produce finer and more complex product prototypes.

制造時間：手板模型通常需要較長的制造時間，特別是對于較復雜的產品原型。而3D打印技術由于其自動化的特性，能夠在較短的時間內完成產品原型的制造。

Manufacturing time: Prototype models usually require a longer manufacturing time, especially for more complex product prototypes. Due to its automated nature, 3D printing technology can complete the manufacturing of product prototypes in a relatively short period of time.

成本：手板模型的制作需要較多的人工操作和設備投入，因此成本較高。而3D打印技術由于其自動化和性，能夠降低制造成本。

Cost: The production of prototype models requires a significant amount of manual labor and equipment investment, resulting in higher costs. 3D printing technology, due to its automation and efficiency, can reduce manufacturing costs.

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