modern competitive analysis
现代竞争分析
以上为机器翻译结果，长、整句建议使用 人工翻译 。
By way of such research methods as documentary and analysis, research on the status quo of modern competitive sport equipments was conducted.
通过文献资料、论证分析等方法，对现代竞技器材装备研发状况进行了研究。
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