服务级别测算
GOSCAL Grade – of – Service CALculation
服务级别约定
SLA Service Level Agreement
block diagram
缺省服务级别
the default class of service
失效服务级别
the failure class of service
同级实体鉴别服务
peer entity authentication service
CORBA对象事务服务
CORBA object transaction service
拨接号码识别服务
dialed number identification service
财务服务标示语言
financial services markup language
电传印字级服务
teleprinter grade service
电子商务服务能力
e-business service capability