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于景元
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Yu Jingyuan
于景元
(1937-06-11~ )中国控制论专家和系统工程专家。
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〔人物〕
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Yu Jingyuan
于景元
(1937-06-11~ )中国控制论和系统工程专家。
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product life cycle
product lifecycle assessment
product life-cycle management
product lifecycle management
product lifecycle management, PLM
product lifecycle management,PLM
product life cycle theory
product limit estimator
product-limit estimator
product line architecture
Product line optimization
Product Line Pricing
product log function
product management
product manifold
product mapping
Product/Market Evolution Portfolio Matrix
product matrix
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