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以表格形式列出了图样中错误的金属材料标注示例和相应的符合QJ547—80《材料的标注方法》规定的正确标注示例,并对各种错误标注作了分析;指出了错误标注会导致产品质量不稳定和影响型号研制周期。
An example of incorrect labeling of metallic materials in the drawings and the corresponding examples of correct labeling in accordance with QJ547-80, “Methods for Labeling Materials,” are listed in tabular form and various mis-annotations are analyzed; it is pointed out that mis-annotations can cause the product Unstable quality and impact model development cycle.