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4822 | 4943 | 1450763526520518.pdf | /uploads/application/1450763526520518.pdf | application/pdf | 3 | |
4823 | 4944 | 第二章-第七节-结构施工图会审内容【难点】.ppt | /uploads/application/1450763582703137.ppt | application/vnd.ms-powerpoint | 3 | |
4824 | 4945 | 1450763582703137.pdf | /uploads/application/1450763582703137.pdf | application/pdf | 3 | |
4825 | 4946 | 第二章-第七节-施工图会审与交底概述【重点】.ppt | /uploads/application/1450763586587493.ppt | application/vnd.ms-powerpoint | 3 | |
4826 | 4947 | 1450763586587493.pdf | /uploads/application/1450763586587493.pdf | application/pdf | 3 | |
4827 | 4948 | 概念与应用领域.mp4 | /uploads/video/1450764240099349.mp4 | video/mp4 | 3 | |
4828 | 4949 | 1450764240099349.m3u8 | /uploads/video/1450764240099349.m3u8 | application/vnd.apple.mpegurl | 3 | |
4829 | 4950 | 砼结构的特点.mp4 | /uploads/video/14507643549778.mp4 | video/mp4 | 3 | |
4830 | 4951 | 14507643549778.m3u8 | /uploads/video/14507643549778.m3u8 | application/vnd.apple.mpegurl | 3 | |
4831 | 4952 | 第3章-第1节-混凝土施工机械的作用.ppt | /uploads/application/1450764567496235.ppt | application/vnd.ms-powerpoint | 3 | |
4832 | 4953 | 1450764567496235.pdf | /uploads/application/1450764567496235.pdf | application/pdf | 3 | |
4833 | 4954 | 混凝土施工机械的种类介绍.ppt | /uploads/application/1450764572332125.ppt | application/vnd.ms-powerpoint | 3 | |
4834 | 4955 | 1450764572332125.pdf | /uploads/application/1450764572332125.pdf | application/pdf | 3 | |
4835 | 4956 | 混凝土施工机械种类.mp4 | /uploads/video/1450764764627600.mp4 | video/mp4 | 3 | |
4836 | 4957 | 1450764764627600.m3u8 | /uploads/video/1450764764627600.m3u8 | application/vnd.apple.mpegurl | 3 | |
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4838 | 4959 | 1450764920342713.pdf | /uploads/application/1450764920342713.pdf | application/pdf | 3 | |
4839 | 4960 | 第3章-第2节-塔式起重机简介【重点】.ppt | /uploads/application/1450764935147424.ppt | application/vnd.ms-powerpoint | 3 | |
4840 | 4961 | 1450764935147424.pdf | /uploads/application/1450764935147424.pdf | application/pdf | 3 | |