Metallic materials. Tube (in full section). Bend test.

金属材料。管材(全截面)。弯曲试验。

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Introduce the new method and equipment about metallic materials forging test.

介绍了金属材料顶锻试验的方法和设备。

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Introduce the new method and equipment about metallic materials forging test.

介绍了金属材料顶锻试验的方法和设备。

youdao