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利用着色渗透探伤法(简称:着色检验)对金属工件的表面缺陷进行简捷有效的检验,并对缺陷进行合理的修补,确保零部件的质量安全。
The use of colored penetrating flaw detection (referred to as: coloring test) on the metal surface defects of a simple and effective test, and defect repair to ensure the quality and safety components.