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Method for preparing piezoelectric composite element electrode involves preparing piezoelectric composite element electrode on surface of piezoelectric composite element after surface modification. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-22
作者:  WANG D ZHOU P LI K SHI P LING S REN
收藏  |  浏览/下载:10/0  |  提交时间:2019/12/02
Ultra-short pulse laser surface modification equipment for manufacturing high absorptivity ferrous metals, has residual laser absorber for splitting of receiving polarization cube is placed on one side of polarization cube. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-22
作者:  ZHAO D DING H LV Y LIU J
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/02


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