在草圖、工程圖中提供此功能

在兩條曲線或一條曲線與一個平面間建立相切的限制關係。

快速鍵:t

Toggle on constraints while you make selections. Each pair of entities selected are constrained to each other. Click to toggle off, or select another tool to toggle off automatically.

詳細資訊請參考「學習中心」的 Introduction to Sketching (Onshape account required) 課程。