File list (Check if you may need any files):
完整的USB中文协议\usb 中文协议\01 intro.doc
.................\............\01 入门.pdf
.................\............\02 术语和缩略词.doc
.................\............\02 缩略词.pdf
.................\............\03背景.pdf
.................\............\04 体系结构概述.pdf
.................\............\05 USB数据流模型.doc
.................\............\07 USB电气特性(缩写).doc
.................\............\08 协议层.doc
.................\............\09 USB设备架构.doc
.................\............\10 usb主机硬件软件.doc
.................\............\11 集线器规范_1.doc
.................\............\目录.pdf
.................\usb 中文协议
完整的USB中文协议