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一种测量弯管加工延伸和回弹的装置

Release Time:2022-10-19  Hits:

First Author:王德伦

Disigner of the Invention:吴广磊,石嘉禾,qianfeng,潘笑誉

Institution:机械工程学院

Application Number:CN206676949U

Authorization Number:CN201720534216.5

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