# 齿轮基础概念

#### 齿轮实用知识思维导图

<p class="callout info">齿轮章节按照该思维导图组织内容</p>

[![image.png](https://ecar.officesimple.net/uploads/images/gallery/2026-01/scaled-1680-/6Q4image.png)](https://ecar.officesimple.net/uploads/images/gallery/2026-01/6Q4image.png)