“产品生命周期”的概念、定义、翻译、参考文献-科学参考

单词	产品生命周期
释义	产品生命周期 Encyclopedia 文学广告主释 product life cycle产品生命周期产品从进入市场开始，直到最终退出市场为止的过程，类似于生命里经历的出生、成长、成熟、老化、死亡等阶段。
随便看	unintentional weight loss unintermitted uninterrupted power supply uninterruptible power supply uninterruptible power supply, UPS uninterruptive power system uninterruptive power system, UPS uninuclear uninverted top to bottom union Union Artist union axiom union bound union cataloging union catalogue union catalogue of chinese Ancient Series union catalogue of chinese Local Chronicles union-closed set union-closed set conjecture union cloth Union Cycliste Internationale Union Democratica Social Union des Democrates Chretiens de Madagascar Union Démocratique du Peuple Malien Union for Democracy and Social Progress

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。