A.數(shù)據(jù)輸入B.數(shù)據(jù)審核C.數(shù)據(jù)導(dǎo)出D.數(shù)據(jù)輸出
A.高度B.水高C.密度D.體積
A.定額損耗B.存儲(chǔ)損耗C.輸轉(zhuǎn)損耗D.保管損耗