關于羽絨服產品生命周期的分析
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The current state of the available technology at the disposal of designer is the most limiting determinant to what is technically and economically feasible to develop, therefore research into metatechnology such as computer science, whereby interdisciplinary spin off provides advances that both directly increase capabilities, and affects other technologies to dramatically improve system performance, is a necessity, the implication being that despite many of the basic principles being relatively static, the technology used is essentially in a state of constant development.
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