“product life cycle theory”的概念、定义、翻译、参考文献-科学参考

单词	product life cycle theory
释义	product life cycle theory Encyclopedia 经济学产品生命周期理论释 product life cycle theory产品生命周期理论认为新产品从开始进入市场到被市场淘汰的整个过程中，存在引入、成长、成熟、衰退阶段的理论。
随便看	hemolytic anemia of newborn hemolytic disease of newborn hemolytic disease of the newborn hemolytic test hemomanometer hemophagocytic syndrome hemophilia hemopoiesis hemopoietic inductive microenvironment hemopoietic organ hemopoietic progenitor hemopoietic stem cell hemopoietic stem cell active peptide hemopoietic stem cells hemopoietic system hemoporphyrin hemoprotein hemoptysis hemorheology hemorrhage hemorrhagic alveolitis hemorrhagic cystitis hemorrhagic disease hemorrhagic disease of grass carp hemorrhagic disease of the newborn

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。