A kind of cylinder jacket used in Marine diesel engine is very easy to damage because of adverse working conditions and inborn defect in design.
某船用柴油机气缸套由于其恶劣的工作环境,再加上先天性设计上的缺陷,因此很容易损坏。
Losing factories in Japan is particularly pernicious because much of the country's advantage lies not in design but in process-producing at large scale and with a low defect rate.
工厂的流失对于日本来说尤其有害,因为日本的最大优势不在于设计,而在生产过程——大规模生产与低缺陷率。
Therefore normally only defect fixes are verified for most cases unless there are major changes in implementation, UI design etc... Exceptions can be performance and stress testing.
因此,除非在实现,用户接口设计等方面有重大变化,通常情况下仅仅校验缺陷的修复。而性能测试和压力测试又属例外情况。
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