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一种磁性复合高压直流电缆半导电屏蔽层及其制备方法

Release time:2020-12-14 Hits:

Application Number:CN201910256973.4

Service Invention or Not:no

Application Date:2019-04-01

马莉莉

Gender:Female Education Level:博士研究生 Degree:博士 E-Mail: