service level agreement SLA
服务等级协议
服务等级协商
服务水平协议
服务级协定
服务质量保证协议
calculation of service level
intersection service level
network service level analysis method
service level
服务水平
业务等级
服务分级
服务等级
服务层次
服务级别
使用寿命
业务层
服务年限
服务质量
伺服驱动器
通过能力
Service Level Evaluation
Service level management
Service level objectives
coupling mechanism between upper level and low level jet
fiscal system at county level and township level
interaction between upper level and lower level
municipal level and county level
3-3-1 rural finance service platform