material list的用法和樣例：
例句
- You have your activity list and resource requirements in hand and are planning on using qualitatively based durations and reserve time to determine activity durations.
你手上現在有活動(dòng)安排單和必須的材料表，并且你正計劃采用質(zhì)量基準的持續時(shí)間和預留時(shí)間來(lái)確定最終的活動(dòng)持續時(shí)間。
