track and field competition rules的意思|示意

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田径比赛规则

track and field competition rules的网络常见释义

田径竞赛规则 ...田径竞赛规则；国际田联章程；高校教科书 [gap=1628]Key words: sports sociology；definition of track and field sports；track and field competition rules；Constitution of IAAF；college textbook ..