第二届夏季青年奥林匹克运动会形象景观工具包The 2nd Summer Youth Olympic GamesKit of Parts 前 言 南京2014年青年奥林匹克运...

时间:2025-06-19 16:24栏目:赛事活动

International Olympic CommitteeSeptember 2023Olympic BRANDGUIDElINESThese guidelines are intended to help bring the Ol...

时间:2025-06-17 15:38栏目:协会组织

International Olympic CommitteeSeptember 2022Olympic BRANDGUIDElINESThese guidelines are intended to help bring the Ol...

时间:2025-06-12 17:16栏目:赛事活动