短語(yǔ)詞組短語(yǔ)whole -life-cycle 全周期壽命Whole -life cycle of prod 産品全生命周期whole life -span cycle 全壽命周期the whole life -cycle cost 全壽命周期成本the Whole Life -cycle Durability 全生命周期耐久性 返回 whole-life cycle