Pitching skill comes quickly when throwing technique is mastered.
掌握投掷技术时，投球技巧也会迅速增长。
The effective means and methods to overcome the difficult points in javelin throwing technique teaching were systematically summed up by comparative experiment.
通过对比实验，系统的归纳出投掷标枪技术教学中克服难点的有效方法和手段。
The effective means and methods to overcome the difficult points in javelin throwing technique teaching were systematically summed up by comparative experiment.
通过对比实验，系统的归纳出投掷标枪技术教学中克服难点的有效方法和手段。
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