短語(yǔ)詞組短語(yǔ)universal l serial bus 串行總線USP Universal Serial Bus 通用串行總線universal serial bus voltage 通用串行總線電壓負(fù)universal serial bus interface usb 接口RSD universal serial bus 通用串聯(lián)總線universal serial bus identification 通用串行總線識(shí)別us universal serial bus 通用串行總線universal serial bus communication usb 通信The Universal Serial Bus 通用串行總線;通用串列匯流排 返回 universal serial bus