| 17961 | 18266 | 2海报尺寸及分辨率等的关系.mp4 | /uploads/video/1461918005440493.mp4 | video/mp4 | 3 | |
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| 17965 | 18270 | 4海报分辨率设置.mp4 | /uploads/video/1461918059183647.mp4 | video/mp4 | 3 | |
| 17966 | 18271 | 1461918059183647_low_default.m3u8 | /uploads/video/1461918059183647_low_default.m3u8 | application/vnd.apple.mpegurl | 3 | |
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| 17969 | 18274 | 5海报画面布局.mp4 | /uploads/video/1461918150214809.mp4 | video/mp4 | 3 | |
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| 17973 | 18278 | 6海报字体编排.mp4 | /uploads/video/1461918234320364.mp4 | video/mp4 | 3 | |
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| 17977 | 18282 | 1矢量图的寻找及使用方法.mp4 | /uploads/video/1461918333719103.mp4 | video/mp4 | 3 | |
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