天气预报 > 体育 > 一支羽毛球上通常有几根羽毛
一支羽毛球上通常有几根羽毛
更新时间: 2021-03-25 01:56:30  

1、一支羽毛球上通常有16根羽毛。

2、一般羽毛长64—70mm,但每一个球的羽毛从托面到羽毛尖的长度应一致。羽毛顶端围成圆形,直径为58—68mm,球托直径25—28mm,底部为圆形,羽毛球重4.6—5.5g。而对于非羽毛制成的球,则要求制成裙状,质量、性能不得超过10%的差距。

关键词: 羽毛球 通常 羽毛

一支羽毛球上通常有几根羽毛相关经验

天气预报

最新推荐

页面:/news/view-788316/ | 耗时:0.9748 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=788316 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=788316 LIMIT 0,1
select * from tbl_Articles_sphinx where id=788316 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1860979,3246567,2848866,3180790,2521081,2966223,1787802,708026,772484,1862503,3477444,1781171,2868103,3104525,1181028,1791714,2632596,1016914,424420,1052064,1377023,1009089,2948671,81375,2333776,675963,1370117,989302,3127378,404705) ORDER BY field (ArticleID,1860979,3246567,2848866,3180790,2521081,2966223,1787802,708026,772484,1862503,3477444,1781171,2868103,3104525,1181028,1791714,2632596,1016914,424420,1052064,1377023,1009089,2948671,81375,2333776,675963,1370117,989302,3127378,404705)