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bian jie de tiao yuan sha tai zhi zuo gong ju
Author(s): 
Pages: 76-77
Year: Issue:  9
Journal: China School Physical Education

Keyword:  制作工具 跳远比赛 显示板 橡皮泥 运动员 裁判员 白铁皮 跳远起跳 跳板 规则规定;
Abstract: <正>跳远比赛规则规定,跳远比赛时在起跳板前紧靠起跳线的地方要设置橡皮泥显示板,如不具备设置橡皮泥显示板的条件,在跳远起跳板前可设置沙台,以帮助裁判员判
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