复制

参考

This tool simply duplicates the selected elements, without creating any connections with the rest of the mesh (unlike extrude, for example), and places the duplicate at the location of the original. Once the duplication is done, only the new duplicated elements are selected, and you are automatically placed in move mode, so you can move your copy elsewhere…

In the Toolbar are settings for Vector offset, Proportional Editing, Duplication Mode, and Axis Constraints.

注意：复制元素将添加到 “原始” 对象所在 顶点组 ，并且共用 材质编号 ，边线的 锐边 与 缝合边 标记以及其他的一些顶点/边/面属性。