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https://www.alighting.cn/resource/20160420/139599.htm2016/4/20 13:44:21
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游泳馆正式比赛的标准泳池长50m，标准短池长为25m，宽25m，并有9条分道线构成8条泳道，各泳道的宽度为2.5m。特级、甲级、乙级游泳馆池深2.0m，丙级游泳馆池深1.3m。跳
https://www.alighting.cn/resource/20160220/137092.htm2016/2/20 13:53:54
