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受电弓滑板载流摩擦磨损试验机及使用方法
专利
发明专利. 受电弓滑板载流摩擦磨损试验机及使用方法, 专利号: ZL201910520589.0, 申请日期: 2019-06-17, 授权日期: 2020-03-24
Inventors:
纪占玲
;
郭迪龙
;
李新宁
;
杨国伟
;
宋鑫
;
郭易
;
姚永芳
;
刘雯
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Submit date：2020/08/14
