她叫做<气动牵引围腰>( Air Traction for Waist Support)

来源: 于 2012-11-04 16:07:27 [旧帖] [给我悄悄话] 本文已被阅读：次

Air traction for waist support

http://factory.dhgate.com/physical-therapy-equipments/air-traction-for-waist-support-p42077946.html

充气以后, 腰椎间盘之间的距离被撑开....