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Design Service Life Question
Design Service Life Question
是董小姐呀
Designing service life, I designed in December 2008, the life is 10 years, should be expired, but this equipment will only be installed and used in 2016, the actual use of only about 2 years, I design archives can not be saved.
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2019-01-09
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TuKai
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2019-01-09 09:11:41
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