服务质量 Save Sign in to save words Traditional (Taiwan): 服務質量 fúwùzhìliàng ㄈㄨˊ ㄨˋ ㄓˋ ㄌㄧㄤˋ Quality of Service QOS Character by character 服(fú)clothes 务(wù)affair 质(zhì)character 量(liàng)capacity A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0