Some design defects occurred since it was put into operation in 2005.
自2005年投运以来，逐渐出现了一些由于设计原因产生的缺陷。
However, these defects were introduced into the design early in the development process.
而事实上，这些缺陷在开发期间的早期阶段之中就已经被引入。
Defects in design cannot is put right during production.
设计上的缺陷是无法在生产过程中加以纠正的。
Defects in design cannot is put right during production.
设计上的缺陷是无法在生产过程中加以纠正的。
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