A.30%B.40%C.50%D.60%
A.水力計(jì)算B.溫度計(jì)算C.負(fù)荷計(jì)算D.風(fēng)速計(jì)算
A.數(shù)據(jù)模擬器B.數(shù)據(jù)中心C.數(shù)據(jù)傳輸系統(tǒng)D.數(shù)據(jù)處理器