As an analyzing tool of service quality, service quality gap model is applicable to common service enterprises.

服务质量缺口模型作为一种服务质量分析工具，普遍适用于一般服务性企业。

youdao

As an analyzing tool of service quality, service quality gap model is applicable to common service enterprises.

服务质量缺口模型作为一种服务质量分析工具，普遍适用于一般服务性企业。

youdao