A 3-D video system was used to analyse the merits and defects of Chinese weightlifter He Zhuoqiang'stechnique in setting a world snatch record of 117.5kg.
本文用三维摄相测量方法对何灼强创117.5公斤抓举世界纪录的技术进行了测试、分析，探讨了他此次抓举技术上的优、缺点。
A 3-D video system was used to analyse the merits and defects of Chinese weightlifter He Zhuoqiang'stechnique in setting a world snatch record of 117.5kg.
本文用三维摄相测量方法对何灼强创117.5公斤抓举世界纪录的技术进行了测试、分析，探讨了他此次抓举技术上的优、缺点。
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