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一种纵弯复合旋转超声振动异形变幅杆

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Affilication of Author(s):机械工程学院

Type of Patent:发明

Application Number:202411929647.2

Number of Inventors:4

Service Invention or Not:no

Application Date:2024-12-26

Publication Date:2025-03-07

Authorization Date:2025-03-07

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