單項(xiàng)選擇題B-LWD儀器進(jìn)行深度跟蹤時(shí),Block Down默認(rèn)設(shè)置為()

A.5m
B.15m
C.25m
D.30m


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2.單項(xiàng)選擇題B-LWD儀器備份數(shù)據(jù)庫時(shí),選用()

A.Install Advantage Database
B.Copy Advantage Database
C.Restore Advantage Database
D.Back up Advantage Database

3.單項(xiàng)選擇題B-LWD的Message server軟件,在()計(jì)算機(jī)上運(yùn)行

A.實(shí)時(shí)機(jī)
B.離線機(jī)
C.數(shù)據(jù)庫機(jī)
D.數(shù)據(jù)庫機(jī)和實(shí)時(shí)機(jī)

4.單項(xiàng)選擇題B-LWD儀器建立一個(gè)新數(shù)據(jù)庫時(shí),選用()

A.Install Advantage Database
B.Copy Advantage Database
C.Restore Advantage Database
D.Back up Advantage Database