[計] 系統(tǒng)生存期 system lifetime: 系統(tǒng)壽命lifetime education system: 終身教育體系lifetime employment system: 終身雇用制lifetime measurement system: 載子壽命測試系統(tǒng)for a lifetime: 一輩子下載手機詞典可隨時隨地查詞查翻譯
