quality accident meaning in Chinese

质量事故

How to investigate the quality accident of engineering
关于开展一般工程质量事故调查的探讨
Legislative analysis of crimes of construction quality accidents
我国工程质量事故犯罪的立法分析
Analysis and treatment of quality accident of ramming - expanded sunk pipe pile
沉管夯扩桩工程质量事故分析与处理
Prevention of quality accident for drill hole filling pile in sand soil foundation
砂土地基钻孔灌注桩质量事故预防
Quality accident analysis and reinforced method of a rebuilt ancient circumvallation
某重建古城墙质量事故分析及加固方法

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