Severely Erroneous Framing SEF

同义词释义

1)Severely Erroneous Framing SEF,严重误码成2)error deverity code,严重错误码3)Severely Errored Second,严重误码秒4)Severely errorde second (SES),严重误码秒，严重误块秒5)Continuous Severely Errored Second,连续严重误码秒6)Severely Errlred Second Ratio,严重误码秒比率