Zhangyongjun

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Patents

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一种轧机交流主传动机电系统加载试验测试方法，发明专利201410641791.6

Release time:2022-04-18 Hits:

Service Invention or Not:  no

Pre One:轧制生产线锥形输送辊道速度动态协同控制系统及其方法，发明专利201510792661.7 Next One:一种防止逆变颠覆的智能过流保护装置及其控制方法，发明专利201310424687.7

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