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AutoCAD2021 下载及详细安装教程(附全部版本安装包)

  • 2026-02-12 20:52:24
AutoCAD2021 下载及详细安装教程(附全部版本安装包)

CAD 安装包下载链接：

https://pan.baidu.com/s/1wPPpcDO6t8n1BQyaHt7Kcw 

提取码: 8899

软件均为压缩文件，请务必使用 360压缩 解压后再进行安装，不解压直接进行安装会导致软件安装失败

360压缩 下载地址：https://yasuo.360.cn/

如遇软件下载链接失效，在公众号内回复【软件下载】，即可获取最新的下载链接

任何问题都可以咨询人工客服，如需人工客服，请在公众号内回复：人工客服

安装步骤

AutoCAD 2021 软件介绍

核心亮点

  • 性能显著提升：图形显示与文件操作效率优化

  • 协作工具增强：共享视图与图形比较功能改进

  • 工作流自动化：新增绘图历史与自动化工具

主要升级

  • 性能优化：图形显示速度提升，大文件处理能力增强

  • 绘图历史：新增绘图历史功能，支持版本追踪与恢复

  • 比较工具：增强图形比较功能，提高修订效率

  • 云协作：共享视图工具改进，简化外部协作流程

  • 专业功能：二维图形工具增强，改进文本与标注功能

版本选择

  • 单机版（标准功能）

  • 专业版（含专业工具集）

系统要求

推荐配置：8GB RAM，GTX 1050同级显卡，Windows 10

AutoCAD 2021通过性能优化和新增绘图历史功能，为设计师提供了更稳定、更可靠的工作环境，有效提升日常设计效率。

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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=70085f79c7a8206859bff2457fbfb5ff
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  1. CONNECT:[ UseTime:0.000800s ] mysql:host=127.0.0.1;port=3306;dbname=no_yeyulingfeng;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001285s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000574s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.002158s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001070s ]
  6. SELECT * FROM `set` [ RunTime:0.000513s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001335s ]
  8. SELECT * FROM `article` WHERE `id` = 467899 LIMIT 1 [ RunTime:0.001578s ]
  9. UPDATE `article` SET `lasttime` = 1770908460 WHERE `id` = 467899 [ RunTime:0.008665s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000655s ]
  11. SELECT * FROM `article` WHERE `id` < 467899 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001004s ]
  12. SELECT * FROM `article` WHERE `id` > 467899 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000910s ]
  13. SELECT * FROM `article` WHERE `id` < 467899 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002697s ]
  14. SELECT * FROM `article` WHERE `id` < 467899 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.005843s ]
  15. SELECT * FROM `article` WHERE `id` < 467899 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.007354s ]
0.188480s