A.數(shù)據(jù)編輯 B.數(shù)據(jù)變換 C.數(shù)據(jù)更新 D.數(shù)據(jù)匹配
A.-0.012m ;59.988m B.+0.012m ;60.012m C.–0.012m ;59.982m D.+0.012m ;59.982m
A.數(shù)據(jù)結(jié)構(gòu) B.數(shù)據(jù)模型 C.數(shù)據(jù)類型 D.數(shù)據(jù)字典