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technology ageing
释义
technology ageing
Encyclopedia
经济学
技术老化
释
technology ageing
技术老化
技术在其生命周期中逐渐不适应社会生产发展需要而丧失优势,逐步成为落后技术的过程。
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unbounded set
unbounded solution
unbounded space
unbounded spectral operator
unbounded subset
unbounded surface
unbounded variation
unbound electron
unbound model
unbound orbit
unbranched section of the programme
unbrella effect
unbuilding
unbundling of insurance contracts
unburned
unburned brick
unburnt
uncatalyzed polymerization
UNCCD
UNCCT
uncertain
uncertain calculus
uncertain data
uncertain database
uncertain data mining
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