AutoCAD 2020中文版入门与提高——土木工程设计-畅读网

　　　　

AutoCAD 2020中文版入门与提高——土木工程设计

作者： CAD.CAM.CAE技术联盟

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mobi/epub/pdf/awz3

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内容简介:

全书分为15章。分别介绍了建筑结构设计概述，AutoCAD 2020入门，二维图形命令，基本绘图工具，文字、表格和尺寸标注，二维编辑命令，快速绘图工具、别墅设计平面图、立面图、剖面图、结构平面图、基础平面图和结构详图等内容。全书解说翔实，图文并茂，语言简洁，思路清晰。在介绍的过程中由浅入深，从易到难，各章节既相对独立又前后关联。而且作者还根据自己多年的经验及学习的通常心理，及时给出总结和相关提示，帮助读者及时快速掌握所学知识。

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SHOW FULL COLUMNS FROM `ls_nav` [ RunTime:0.001515s ]
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SHOW FULL COLUMNS FROM `ls_friendly_link` [ RunTime:0.001288s ]
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SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 3 LIMIT 1 [ RunTime:0.000764s ]
SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 35 LIMIT 1 [ RunTime:0.000654s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 11 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.000944s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 14 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.000894s ]
SELECT * FROM `ls_goods` WHERE `del` = 0 AND `status` = 1 AND `create_time` <= 1750641772 ORDER BY `create_time` DESC LIMIT 5 [ RunTime:0.479111s ]

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