题目内容

在轧钢生产中,工作辊表面的硬度不均会造成轧辊的磨损不均。()

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轧辊是轧机工作机座中的重要组成部件。()

在轧制生产过程中,轧件越厚,需要的润滑量越多。()

Afinancialcustomerhasthreedatacentersthatarefourkilometersapart.TheirSAPapplicationdataneedstobekeptsynchronizedwithin10milliseconds.Whichsolutionsatisfiesthecustomer’srecoverytimeobjective()

A. DS8700systemsateachsiterunningMetroMirror
B. DS8700systemsateachsiterunningGlobalMirror
C. DS5300systemsateachsiterunningGlobalMirror
D. XIVsystemsateachsiterunningRemoteMirroring

Which file should be edited to manually add a printer?()

A. /etc/prtconf
B. /etc/qconfig
C. /etc/lpconfig
D. /etc/prtconfig

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