短語詞組短語OoS Quality of Service 服務質(zhì)量Quality Customer Service 優(yōu)質(zhì)客戶服務;客服務Web Quality of Service 服務質(zhì)量Lower quality of service 降低服務質(zhì)量Quality of service life 品質(zhì)服務生活Ensure quality of service 確保服務質(zhì)量quality of service conformance 服務質(zhì)量一致性Position Quality of Service 定位服務質(zhì)量Quality Assurance Service Efficiency 品質(zhì)保證服務效率 返回 quality service