The car was unsafe because of a defect in its construction.

这部车不安全，因为构造上有缺陷。

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The paper analyses the reason why the appearance defect of concrete structure appears, and puts forward the corresponding precaution and treatment in construction.

分析了混凝土结构外观缺陷产生的原因，提出了相应的施工预防措施及处理方法。

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Objective: To Construction of three-dimensional model of acetabular bone defect and revision implant.

目的：构建髋臼骨缺损和带翼髋臼翻修假体模型三维模型。

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But the number of condos was scaled back as the economy cooled and because one of the towers was halted by a construction defect.

WSJ: Betting on Vegas Comeback

But several other possibilities are being explored, including contamination or defect during manufacturing, flaws in the design or construction of the battery, and problems with battery charging.

CNN: Boeing can conduct Dreamliner test flights