Repair shall be carried out at the Site, unless the Contractor deems it appropriate that the defective part or the Plant is returned to him for repair or replacement.

除非承包方认为将瑕疵部分或设备返还给他修理或更换更为适当，否则修理应当在现场进行。

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Getting rid of a defective product is more difficult when it's part of your house.

当问题产品成了你房子的一部分时，要想摆脱它就会变得尤为困难。

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In case of any part failures, it is desirable to know what was done in originally designing the defective components.

在任何失败的情况下，最好知道在最初设计中有有缺陷的部件。

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The cars were sold in the years 2000-04, and the firms said the defective part was supplied by parts maker Takata Corp.

BBC: Japan carmakers to recall 3.4m cars over airbag defect

Toyota, which is recalling 1.73 million cars, said the vehicles had a defective part which "could cause the airbag inflator to rupture and deploy the airbag abnormally in a crash".

BBC: Japan carmakers to recall 3.4m cars over airbag defect

Within hours, SpaceX officials identified the culprit as a single defective valve, and were able to replace the part because it was easily accessible.

WSJ: SpaceX Acts Fast for New Launch