In the end - some tests about dent resistance rigidity and depth of dent resistance have been carried out for typical steel sheet and exposed parts.
并对薄钢板和典型表面件的抗凹刚度和抗凹深度进行了检测。
In the end - some tests about dent resistance rigidity and depth of dent resistance have been carried out for typical steel sheet and exposed parts.
并对薄钢板和典型表面件的抗凹刚度和抗凹深度进行了检测。
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