单词	误差测定
释义	误差测定error detection
随便看	service management layer service management lifecycle service management system service management system {=sms} service manager service manaul service manual service mark servicemark service marketing service mass service matter service measuring instrument service mechanism service medal servicemen service-- messae authentication handling service message service message (svc) service metadata service meter service meter key service mine service; mixed service; mixed (combination of first-class; coach & economy)