rganizer.rb support. If you place this script into an organizer directory, it will appear in the correct submenu. If its just in the plugins folder, it will appear in "Chris Fullmer Tools" submenu of the Plugins Menu.
Descrtiption: This script selects all lines of a specified length.
Usage: You can start with a single line selected and this tool will select all other edges in the model of the same length.
OR you can have nothing selected and it will prompt you to supply a length.
The length is automatically in the default model units or you can specify ( 12", 2', 10cm, 110mm, etc).
选等长线（Select Same Length Edges）动画教程
两种方法：执行插件，设定线的长度；选一条线后执行插件，则选跟它一样长的线。
用不了啊 单独下载的插件s4u的选等长边线可以使用 suapp这个不可以