A.-6mm B.-4mm C.4mm D.6mm
A.20 B.30 C.40 D.60
A.按機(jī)構(gòu)分項(xiàng)統(tǒng)計(jì) B.數(shù)據(jù)上傳統(tǒng)計(jì) C.檢測(cè)數(shù)據(jù)查詢 D.按機(jī)構(gòu)人員統(tǒng)計(jì)