Image:Pencil manufacture.svg
出自維基百科,自由嘅百科全書
Pencil_manufacture.svg (1358 × 887 像素,檔案大細:12 KB ,MIME類型:image/svg+xml)
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Contents |
[edit] Summary
[edit] Caption
[edit] Old method
1. A groove was made in a piece of wood. 2. A slab of graphite was inserted. 3. The slab was broken off. 4. The pencil was sealed with a slat of wood.
[edit] New method
A. A round piece of wood is cut in two. B. The rod of Conté lead is inserted. C. The pieces are glued together.
[edit] Authorship
Created by me as replacement for en:Image:Pencil manufacture.JPG
[edit] Licensing
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I, the copyright holder of this work, hereby release it into the public domain. This applies worldwide. In case this is not legally possible: Afrikaans | Alemannisch | Aragonés | العربية | Български | Català | Česky | Cymraeg | Dansk | Deutsch | Ελληνικά | English | Español | Esperanto | Euskara | فارسی | Français | Galego | 한국어 | हिन्दी | Hrvatski | Ido | Bahasa Indonesia | Íslenska | Italiano | עברית | Kurdî / كوردي | Latina | Lietuvių | Magyar | Bahasa Melayu | Nederlands | Norsk (bokmål) | Norsk (nynorsk) | 日本語 | Polski | Português | Ripoarish | Română | Русский | Shqip | Slovenčina | Slovenščina | Српски | Svenska | ไทย | Türkçe | Українська | Tiếng Việt | Walon | 简体中文 | 繁體中文 | 粵語 | +/- |
連結
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