product iifecycle

• 产品生命周期

product iifecycle的用法和样例：

例句

1. The functions including cooperation and support to product lifecycle management were emphasized.
   系统功能强调协同功能和对产品生命周期管理的支持。
2. Though summative evaluations have their uses, they are product- and program-management activities conducted to inform product lifecycle planning.
   不过总结式评估依然有其用途，它们可以作为产品管理和程序管理活动，并为产品生命周期计划提供信息。