App Description
注册二级建造师宝典系列-公路工程讲义
包含公路工程施工技术、项目施工管理、以及法律法规与标准三个相关内容的考点，知识点，图例。
包含了180余张公路工程相关图片，方便用户复习与加深记忆。
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iPhone Screenshots
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App Changes
- August 08, 2015 Initial release
- August 11, 2015 Price decrease: $1.99 -> $0.99
- August 31, 2015 Price increase: $0.99 -> $1.99
- September 22, 2015 Price decrease: $1.99 -> $0.99
- October 06, 2015 Price increase: $0.99 -> $1.99
- January 17, 2016 Price decrease: $1.99 -> $0.99
- July 12, 2016 Price increase: $0.99 -> $2.99
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