Reducer used Gleason hyperbolic Drive, from single to multi - level multilevel transmission.

减速机采用格里森双曲线齿轮传动, 从单级到多级多传动.

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Conclusion The high expressions of COX - 2 , VEGF in PCa may be related to tumor pathological grade.

结论COX -2 、 VEGF在前列腺癌中均为高表达,且与肿瘤的Gleason评分密切相关.

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