DIN 28087:2023-02 设备上的顶头式吊耳尺寸和允许负载Top head type lifting lugs on apparatuses -

匿名 发表于 2023-12-21 16:53:16 |阅读模式

DIN 28087:2023-02 设备上的顶头式吊耳尺寸和允许负载Top head type lifting lugs on apparatuses - Dimensions and allowable loadings

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DIN 28087:2023-02 设备上的顶头式吊耳 尺寸和允许负载Top head type lifting lugs on apparatuses -