Methods 102 cases were divided randomly into massage group (53 cases) and traction group (49 cases), and respectively treated by massage and traction for two courses.

方法将102例椎动脉型颈椎病患者随机分为推拿组（53例）和牵引组（49例），分别采用手法推拿和牵引治疗；

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The group would fill a gap in Microsoft's Internet strategy, which has so far struggled to gain traction.

微软的互联网战略迄今一直在苦苦寻找牵引力，而雅虎可填补这一空白。

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The group bought the traction engine from a museum in Yuma, Ariz., that closed down.

该小组在尤马购买了一，亚利桑那州，即关闭了博物馆的牵引机。

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This group initially seemed to lose traction.

FORBES: Purcell Hangs On

We also increased our business in every section of the country and in every age group in the U.S. So, we're really getting traction in terms of geographical and demographical improvement.

FORBES: Magazine Article