These inclusions resulted in cracking of the cold forging steel during the cold heading process.

通过理化检测，对铆螺钢在冷镦时出现开裂的原因进行了分析。

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These inclusions resulted in cracking of the cold forging steel during the cold heading process.

通过理化检测，对铆螺钢在冷镦时出现开裂的原因进行了分析。

youdao