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PU球?/a>(juan)(pu)ؓq动设计的弹性系l,(ren)(juan)动提(zhu)实(suo)的~(ke)冲(yang)(gao)和减震保(liao),(ren)(liao)Ҏ(gui)层(kun)过(qie)(tong)瞬间(yang)(gao)冲击力(kong)(ren)~(ke)冲(yang)的(hong)压蓄势(kun)过加强层Ş(xi)向(juan)(pou)高回(liao)力(qian)Q有(shi)(suo)缓减地(wei)对(xi)踝(mo)关节(san)韧带的(hong)作(hu)()力(qian)(jia)(kun)成的运动伤実?/span>