File:2020年7月22日 科技加持助节能 北京冬奥场地预计年底前完工.webm
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Original file (WebM audio/video file, VP9/Opus, length 3 min 51 s, 1,280 × 720 pixels, 1.59 Mbps overall, file size: 43.68 MB)
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| Description | 北京赛区是北京2022年冬奥会冰上项目核心区，将承担北京冬奥会和冬残奥会全部冰上项目比赛。北京赛区冬奥会场馆包括4座新建场馆和6座改造场馆，共计有15块冰面，将于今年年底前全部完工。现场建设情况如何？有哪些“黑科技”？和小新一起去看看吧！ |
| Date | |
| Source | YouTube: 科技加持助节能 北京冬奥场地预计年底前完工 – View/save archived versions on archive.org and archive.today |
| Author | 中国新闻网 |
| Permission (Reusing this file) |
Creative Commons CC BY 3.0 |
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Attribution: 中国新闻网
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This file, which was originally posted to YouTube: 科技加持助节能 北京冬奥场地预计年底前完工, was reviewed on 8 August 2020 by the automatic software YouTubeReviewBot, which confirmed that this video was available there under the stated Creative Commons license on that date. This file should not be deleted if the license has changed in the meantime. The Creative Commons license is irrevocable.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:46, 5 August 2020 | 3 min 51 s, 1,280 × 720 (43.68 MB) | Walter Grassroot (talk | contribs) | Imported media from uploads:cd8ebd1a-d730-11ea-affd-ea7d4c1f84f8 |
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