From 10b042f8b9cb9994d5741428777f63de248ef9e0 Mon Sep 17 00:00:00 2001
From: "bookshiyi.com" <ibookshiyi@gmail.com>
Date: Fri, 28 Jun 2019 11:35:03 +0800
Subject: [PATCH] Update doc.md

---
 introduction/tech_specs/doc.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/introduction/tech_specs/doc.md b/introduction/tech_specs/doc.md
index 7d0c156..4f65783 100644
--- a/introduction/tech_specs/doc.md
+++ b/introduction/tech_specs/doc.md
@@ -51,7 +51,7 @@
 
 | 项目                 | 规格            |
 | ------------------- | --------------- |
-| 测量距离             | 0.15～10m@10%   |
+| 测量距离             | 0.15-10m @ 10%  |
 | 角度分辨率           | 0.36°           |
 | 扫描速度             | 15Hz            |
 | 重复精度             | ±3cm            |