服务质量差距模型
service quality gap model
服务质量差异模型
gap model of service quality
服务质量体系模型
service quality system model
基于服务质量的评估模型
QoS level evaluation model
地质模型质量评价
quality evaluation on geological model
可变下渗容量模型VIC模型
Variable Infiltration Capacity Model VIC Model
IP服务质量
AOP
IP QoS
Internet protocol quality of service
QOS(服务质量)
bus bar insulation frame
Beck’s hydrometer
quality of service
became involved in politics