参加花样游泳世界锦标赛必须经过以下几个项目的角逐：规定动作比赛，自选动作预赛及自选动作决赛。
For synchronized swimming world championships the competitions shall be: technical routines free routines and free routines final.
参加花样游泳世界锦标赛必须经过以下几个项目的角逐：规定动作比赛，自选动作预赛及自选动作决赛。
For synchronized swimming world championships the competitions shall be: technical routines free routines and free routines final.
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