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| 17665 | 17970 | 1贺卡设计尺寸规划.mp4 | /uploads/video/1461831154735195.mp4 | video/mp4 | 3 | |
| 17666 | 17971 | 1461831154735195_low_default.m3u8 | /uploads/video/1461831154735195_low_default.m3u8 | application/vnd.apple.mpegurl | 3 | |
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| 17669 | 17974 | 1贺卡设计风格快速定位.mp4 | /uploads/video/14618312307130.mp4 | video/mp4 | 3 | |
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| 17673 | 17978 | 1贺卡设计正面字体编排设计.mp4 | /uploads/video/1461831345281945.mp4 | video/mp4 | 3 | |
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| 17677 | 17982 | 1贺卡设计反面字体编排设计.mp4 | /uploads/video/1461831432646691.mp4 | video/mp4 | 3 | |
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